I'd like for Ichigo to just be uberly bad ass one time and stop with this "I have to fight for five years because no matter how strong I am, I'm always going to be written as weak enough to lose." I would like for just once, Ichigo to show up, and beat the utter living crap out of everyone with ease and then everyone to say, "ZOMG! He is teh coolies!" I was expecting that when he took that executioner zanpaktou with his sword like it was nothing. It would have made much more sense if Ichigo mopped the floor with Kuchiki considering he blocked the Sôkyoku sword in it's released state.
So, what should happen...
Ichigo should mop the floor with that emo arrancer #4, then go to the main world and wipe the #1, 2, and #3 arrancar out. Then everyone should say "yea!!!! you're the greatest! You've mastered everything!" Etc.
Then start another arc where he has to figure out a 4th form on a zanpaktou that's even beyond bankai. Since Vizard haven't been around for that long, surely there's a way to release, or rather, augment the zanpaktou one step further in the Vizard form. (Which is a combination of Shinigami and Hollow.)