The game is stunningly gorgeous. I'm starting on CE and will work my way up but I played the Anniversary of Halo 2 and damn it's good fun. Like, it's not a Halo 4 clone with Halo 2 maps. It's a legitimate remaster and it plays EXACTLY how Halo does. BR is tight, maps are pretty much the same, movement is the same.
This overall package isn't worth 60 bucks but this is what you're paying for it. This is an easy 10/10. This is probably the best collection package I have ever played, and as TOPDAWG above has stated, every other collection package should be judged by it.
Honestly the Halo Anni blows Halo 4 out of the water. Like seriously, no Armor Abilities, no weapon drops or anything that just adds more inbalance and just kinda waters down the gameplay. It's raw, no killstreaks or perks and hot damn does it feel good to play that again. I played custom games with friends and it was awesome.
I can see myself playing this for years honestly.