Money doesn't mean they have the resources, or time to make that content much better. Way I see it; if they did dump last gen for comet, it would probably acquire about 1 maybe 2 extra strikes (whether they be strikes or not) worth of content, all of which is slightly better quality then usual. There would not be any "game altering" changes or anything actually worth the current gen's hardware, but it would be slightly better. From a business point of view, it is not going to happen. There is still a decent enough number of people playing on last gen that they may as well sell it to them as well for even more money.