People who say "WotC sucks" or they "f**ked up TSR" obviously have no clue what was going on in the background. As was said TSR was dead and broke when WotC moved in. If they didn't put their money on the line TSR would have gone bankrupt and Dungeons and Dragons, as well with all their product lines, would be dead and gone.
No more Gamma World, no more Dungeons and Dragons, no more Alternity, no more Forgotten Realms, no more Ravenloft, no more Planescape, no more Dark Sun, and so forth. There would be nothing.
WotC took over and made 3e then 3.5e, but you people seem to forget that WotC is a business and as a business they are there to make money. If a setting isn't worth the money to support then why the hell should they support it?
The d20 System revitalized a dying market and kept Dungeons and Dragons alive. If that makes WotC a bunch of **** then they are my type of ****.
EDIT: Also here is something of note, one of the reasons why WotC is dropping certain settings and such for d20 is because they are prepping to sell the d20 System. They did their work and now its time for the next stage. It would be cool if Malhavoc could buy the system from WotC.