Anyways onto the real dilemma of real tanks. I personally believe tanks suffer from two issues.
Wall of text incoming.
Here's issue number one: Tank kits and Tank items
The whole shifting power from tank items into their kit will make things worse. Instead it should be somewhat the opposite, tanks need a devoted tank only item that improves only tankyness by buying tank only items, if that wasn't a tongue twister sorry, that lets say costs 4k gold or around there. By that I mean Mages have
that improves the more AP you get and is costly. Marksmen have
that improves the higher your crit chance becomes. Tanks used to have
but it was doing it's job too well for the amount it cost and removed any other type of jungler, and so was basically nerfed to the ground. There has to be an item like Cinderhulk but for lane tanks, that way real tanks top lane will stay, and it won't hopefully crowd out other combos and viable top lane champions like Cinderhulk did, like perhaps assassins and such going top lane depending on team comp.
If you move more power into all tanks kits then I guarantee you that all tanks will become support, it will either be support tanks or bust. Lets look at history shall we.
was not only a top lane tank but also a jungler with a kit so powerful that he had to be nerfed into support.
was suppose to be in top lane, but with that one trick pony god hand, he grabbed his way into support.
was entirely designed to be top lane first and foremost to help the team with stuns for days, but since she really didn't need items due to her stuns and her w giving her so much armor and mr, she moved to support.
poor poor big daddy, he tried, he really did try. But just like Alistar his cc bot kit basically has forced him into support role. He may still go into top lane but your team better form around that, and top it off with a prayer that the enemy has the perfect comp to fail against top lane big daddy.
support was a major thing, not sure if it is still.
is op if he isn't a support, even in his glory days before his nerfs, he was a very well balanced support. Just his abuse of top lane has left him in a poor position. Yeah he is more of a Juggernaut but still felt like including him.
were even used as support for a little while, but due to meta shifts and nerfs to Poppy that changed, but hey could happen again with them shifting back to support, happened to Maokai before probably will again.
And last thing I can think of but certainly not least as a personal main.
... Sion? REALLY! The one tank champion that should not be support! The one big guy who is all about being alone and crushing his allies being in the way of his enemies and not caring is slowly turning into support!? Why don't they make a marksman
oh wait ... ah crap!
The only tanks that will probably never become a support are the junglers
,
,
Not sure for Rammus but Mumu and Sej will stay in the jungle forever. However even then jungle tanks are usually a glorified support.
All being the point of if a tank champion has more power into his or her kit then they will become support one way or another. Riot actually has a lot of trouble trying to balance tanks around with their kits and not turning them into support. In fact there was probably one point where they were probably close to say "fuck it, all tanks are supports!" It was really close around what? Season 3 maybe? Can't remember, the one where it was either support tank or anti-support tank
or gg bot lane.
Issue number two: Skill Shots and Mobility Creep
Mobility Creep has always been the core issue and still is an issue to this day. It's the reason we have this Power Creep right now. What's the best way to CC that
? Lock her down? Slow her down? Really the best way is to just blow her up. Really stopping her from hopping with CC would be a smart move ... if you could land it. Most hard CCs are skill shots, and ironically the ones that are not are not on the tanks. Tanks should be the ones with the single point and click CC ability some do but most don't. Why pick a top lane
which is still a good pick with point and click ... However
can do it with two moves sure, but she kills her target. Or even better yet
even does it better. So instead of picking someone who can lock that super duper mobile target down, why not lock it down and blow it up? Hence forth Power Creep. If Mobility Creep was lessened we may not have Mr. 700 ad
running around.