gonna start by saying mines Gintama
This is a hard one, so many genres to pick from.
I'm gonna have to go with SAO. I loved the mmorpg theme, I used to play runescape and SAO takes me back to those good old days, it will always be a top pick for me no matter what anybody says.
Darker Than Black would come close, loved the Batman theme going on, very underrated imo.
Too many to pick, but SAO always hits me right in the feels.
Nice I first started watching anime around the time Sao came out so it was like the second show I ever watched and Berserk is number two of my top ten excellent choices I must say
Funny you mention that, SAO was also around the time i started really getting into anime. When i was a kid i was aware of anime but didn't know much about it aside from Gundam, Initial D, Dragon Ball etc. so all the more reason I really cherish it.
I've heard good things about Berserk but never got around to watching it yet.