Going through Halo the MCC, already completed Halo 1, 2 3 which I really enjoyed, Halo3 ODST (this one was really strange for me and have not enjoyed it as much as the others but still completed it. Playing Halo Reach right now and omg this game is so well made, hard to believe this is actually an Xbox 360 game. Looking forward to playing Halo 4 and then probably will play Halo Infinite again.
Yeah it's an awesome remaster, did all of them again bar ODST, which was very good considering when I played it on the 360, just didn't feel it was as worthy of a replay.
Reach was really good, hadn't played it, enjoyed it.
4 was SO good for a first playthrough, I'd never gotten round to it on the 360 despite having it, so playing it maxed out at 4k was outstanding with the MCC, was gutted 5 wasn't on there, so just watched a playthrough before I did Infinite (6)
I'd say 4 is probably my favourite, then Infinite. I was fuming 5 wasn't available on PC haha.