I posted my thoughts in a different thread concerning cheese (
link). It's impossible for the developer to stop cheese. Even the slightest oversight or glitch can cause a problem big enough to ruin the integrity of the game. There is no way possible they can release the game with an ideal set of sliders that can stand the test of thousands of gamers.
If the devs provide the community with the proper tools the community can police themselves to a certain extent which will curtail cheese. That's what we had during the lobby age of online play, and that's why so many people want it back.
The lobby tools were being able to view a player's accurate V.i.p., view their disc% and view their feedback before deciding to play them. The matchmaking system as completely taken away those tools so now there is no consequence to having a cheese style of gameplay.
2k8 and the lobby system is a perfect example. There are some people who feel that 2k8 had clean gameplay user vs. user. That's because they were able to effectively filter who they played. Every year in 2k I play anyone and everyone. IMO 2k8 was straight veleeta right on par with 2k9, maybe even worse.
I was able to make a conscience choice to see the dark side of 2k8 by playing all the top users who knew much of the cheese tactics. Since they've taken the lobbies away there is no more choice. You are now forced to see the dark side of the game and all its flaws.