I may not have the hours in D1 do to lack of replayability for me but I am a D1 beta and on player with a decent amount of grimoire. I have yet to play pvp in D2 but will tomorrow or tonight. The beta is fun, the new abilities and weapons are a good refresher from the old D1 ones but just give it time and I suppose that will die away. Overall it feels more balanced in a way because you can't spam your super and abilities like before and I personally had plenty of ammo for all 3 gun slots throughout the mission. It's not a constant stream of ammo but it's enough. The abilities seemed too weak however. Half the grenades/melee could kill in a single hit. I don't want them overpowered but with the wait time we have it should at least be stronger. That or enemies health was absurdly high. I've tried 3 exotics and 2 were extremely fun. The other was alright but lackluster compared to the others. I fear the game will still lack the ability to keep me playing after I hit the highest level and achieve every exotic. I need something to progress towards but that is just my own gameplay style. I am still hoping though that we are just seeing a glimpse of the game and not a good chunk of it like we did with D1 and it's beta. If you'd like I can update you on my opinion of the crucible(not my strong area, but decent when connection holds) and the strike.