I have played this for at least 300-400 hours of gameplay on and off since its open beta back in 2013 I believe. The problem with it is when you get to the end game you get burned out. Seeing the same places over and over again is mehhhhhhhhhhhhhh. But I think this expansion is the birth of something new in the game. I think that act 5-10 will eventually be added to acts 1-5 and there will be new places that take the place of it and new NPCS. The game feels quite easy till you get to act 5-6. Me personally I think that when you are at a lower level I think there should be a chance that when you enter a map it has map qualities like the burning shocking ground. Or the new enemies in maps that you do not see. Or what about those purple shits where it spawns a bunch of enemies. There is also scammers all around. You gotta be careful. I seen a couple of threads on the internet of people working together to scam so GGG fixes the flaws in the game. People want a auction house.

I can see a complete overhaul of this game and this is the beginning of it. Ever since the guy from D2 joined ggg the quality of the game has went so high up and I have high hopes that this game will replace d2 as the best arpg of all time.

I want a greater view distance.
Affixes like plus damage to skeletons or a certain enemy
I want affixes like a good item but it destroys all of your viewing capabilities like D2.
i want to hire a mercenary.
I want open world pvp where you can kill and loot assholes. You do not have to sign up for that but it could be a special league.
I want enemies to attack a town and you and a group of people take an enemy down.
I want more bosses that are super hardcore but they are not trapped in a little arena so you can kite it around.