Sounds liek you got a grudge going. But in no way does it back up you statement that Scratch is horrible. You have stated you opinion, but represented it as fact. (See also your statement of fact that an MPC is better than Scratch.)

Your song got bumped from Musiq's album, so you think Scratch is overrated.

Well he certainly has been rated over you, at least by Musiq :)

Also, pelase feel free to promote yourself using Scratch's website. His largess has not been over rated.

Good luck, and maybe someday someone may use you as a producer.
I know that this kind of post can only instill confidence in perspective employers.