Asik is good, but I wouldn't pay him 8M this season and 14M the next when we need minutes to develop our young players. Houston would also want a young player to do this, and I don't think that makes sense.
Morey probably doesn't want to pay him the backloaded year of his contract to backup Howard, so he's probably trying to unload him.
Who would probably want to pay him? a team in need of a defensive center to contend. I think OKC is the perfect destination, hence the 3-way trade proposal here.
This way, Houston gives you a future asset, and OKC gives you 2 assets for eating Perk's contract.
If you trade straight for Asik you have to give assets, and HOU is not taking Wallace unless you give multiple first round picks. If you're trading Humphries for Asik, you're losing your cap flexibility around next Draft. Doesn't make sense, in my opinion.
You won't pay him 8 million this and 14 million next. You pay 8 million this season and 8 million next season.
And there is no way Houston does this. I don't even think if you added a first Houston does this. Asik is a far better player than Wallace and Humphries and for a real title contender you don't just downgrade without getting quite a few long term assets in the process (and then you still might not).
I was wrong, his contract is for 5.2M next season, and 14.9M the 2014-2015 (via
hoopshype), and Lin has the same numbers in his contract. Morey might want to keep them and use their contracts as huge expirings next season, but I think Bass(not Humphries or Wallace) would work out fine with Howard and they'd save some money (6M).
Houston might want to do that three-way trade for the savings and because they would be getting Steven Adams from OKC. But once Adams signed with OKC, this trade could only happen after December 15, so it's less probable.
In any case, the team wanting Asik will have to add assets. Humphries or Wallace would require even more assets, and I don't think it's worth it.