Think about it this way. If marksman can go to other lanes, they most likely will. Bot lane has traditionally been the marksman lane mainly because drag was there, and he's a major early game objective. But now we have the rift scuttler that's accessible from top lane, that just happens to go a lot smoother with two people attacking it. Two people like... marksman and support. Top lane marksman/support (or just solo marksman/jungler) could control that crab (and its delicious buff) quite easily.
Also, if a marksman can now solo lane without the need or help of a support, then your team won't need a support. That's right, one of the most unpopular roles in the game is now going to be optional with marksman going into solo lanes. Support mains can still support if they want to, but they might be supporting the top laner, or even the mid. Or
could follow the jungler around, gathering chimes and providing healing shrines. Yes, that means less XP for anyone the support attaches to, but you get to have someone there to watch your back and help ward with you. Might not be a bad trade for some people, especially if you get counter picked in lane.
Of course, that scenario also means that there might not even be a support in the game at all. Bot lane could be a tank and a fighter, both grabbing a
and sharing CS. There could be duo mids; one assassin for damage and one mage for utility, both bursting down the unlucky bastard on the other side. How about two junglers; one in your teams jungle, the other playing
and counterjungling. Double
OP for objectives.
[zombie-nunu-hearts]
Will any of this work out? Maybe. Will the meta be changed? Hopefully. Will the average player try these new things out or accept them? Not until they see a pro team do it. But the possibilities are there to finally shake up this stale meta that has been ingrained on SR for too long. Do I like that marksmen had to be buffed up so much they're going to running the game? No, but Riot probably isn't going to change their minds now. At least some good can come of this.