In reaction to both this site and other heroes sites ( more specifically; Celestial heavens ) I have to say that the heroes community are the most negative gaming community I have ever seen.
So against the tirade of agoraphobic OCD H3 purists I think this thread can find a place.
Regarding what you don't like about the game; No One Cares(TM). For every game I like, I could list 50 things I don't like in both graphics and gameplay, but unlike others I choose not to fixate on the negative. Don't like it; then don't buy it.
This is the place for as the threads namesake suggests, to tell us what you like and why.
Things I like:
I like that the Pit Lord is the top tier unit for Inferno. I feel that it is a much cooler unit than any iteration of the Devil and after it's physical appearance in H5...there was really no way to top it. It makes sense as a successor and it makes the game less black and white in terms of lore. Naturally this applies to the Seraph in H6 as well.
I like the Sanctuary faction. While many people will miss the others in the vanilla game, a new faction and feel certainly adds to the original appeal of the game.
Visuals; H6 surpassed my wildest dreams for how good it would look, even though I am a graphics wh0re which says a lot.
Gameplay changes I like:
Town conversion; big win here. No more morale loss or multiple heroes to maximize unit production. You can make 1 uber hero with ease because of this feature.
Area of control; no more 1 unit hero spamming from the enemy because they will have to take your town by force to get those mines permanently and will need a decent army. No 1 unit heroes = less backtracking and more battles
Respec; because it lets me make mistakes and experiment with different skills without having to be penalized for the whole level.