The 2024 COD should be an impovement. The last COD was rumored to have started out as an expansion. Either way, it was a rush job by Sledgehammer. Normally, Treyarch's game would have followed the IW one, but they got an extra year. Last year's game was developed before MS owned them anyway lol.
This game being on Game Pass won't be a massive system seller, but it will help.
Plus, once they get all the old games on there, we can enjoy COD before the modern SBMM systems. It is going to be great to jump into Blops 2 and other greats from the series.