I think I'm done playing Dominion for now, and I know a few people who are also done.
The ambient gold and experience gain just makes assassins extremely overpowered. Champions that were previously balanced by lack of farm ability or a weak early game (either survivability, damage or lane presence) now get the same gold as everyone else.
For instance let's take some of the more common bans in Dominion: Akali, Jax, and Poppy. Unless you play draft, you are doomed to see a combination of any of these in every game, and all are very frustrating to play against.
TL;DR: Gunblade nerf and exp nerf did absolutely nothing, and I quit Dominion for now.
P.S.^ Anyone agree? Post your bad Dominion experiences here.