I don't think it would be good for Bungie to continue working on Halo. They've been making Halo games for so long, and it was time for them to move on to something fresh and new. Bungie is currently developing Destiny, and is keeping their lips sealed on information regarding the game, so you can't just write that off as them being 'forgotten'. Personally, I can't help but tremble in excitement when I think of what Destiny could bring, seeing as Bungie has always surprised with new, innovative ideas. By the way OP, your points as to why Bungie shouldn't have moved on from Halo are extremely silly and childish. If you want anyone to take you seriously, you should use proper grammar too.