Some thoughts on Nexus Blitz.
These are just my thoughts.
It really is a very fun mode and i really enjoy it. And, as far as i can see a lot of people like it.
But as i see it, it will have the same issues with URF on why they cant be put into a standard mode, like ARAM. A lot of people have requested quite a few times to have URF as a standard mode. RIOT rejected it stating that, because of its nature, it might be fun, but after some time everyone will get bored of it and most people will only occasionally play it. Its very fast paced and ends very fast. I believe that it wont last as a standard mode.
There are a lot of removed items and the new bruised items. This, at least for me, is a big headache. Some builds that include old, current and new items are extremely strong because they have synergies that were not intended when these items were in the game.
Some events are almost impossible for one team. Like if the Battle Royal forces you to go behind 2 enemy turrets, is almost impossible. Randomness is fine but should also have an element of "balance". Having an event closer to the territory of one team is different than having an event deep inside a team's territory, especially if its early on.
Overall a very fun mode. With some changes it would easily stand the test of time.