@corelli I would agree. Very simple and effective. I do also use a very basic ultrasonic cleaner ($200 on Amazon) to get rid of major crud on new purchases I make (of older albums I buy very few new reissues) but then use my Discwasher/Zerostat process from then on.
I looked at a review of the Big Fudge brush @3607 says he has, it seems like it does a good job and he might already have a more than adequate solution.