Having destroyed a needle trying to clean my TT, got more of a hands off approach now. Also never going to buy anything Piano Black again! Impossible to keep clean.
Actually used car care products on my TT, got a ceramic spray, that I spray on a MF towel then clean all my gear with that. Wood cleaner for the rack, and wood parts.
Every once in a while, I'll just bring in my portable air compressor, use that to blow everything out. It's amazing how dust gets everywhere, even with a TT cover on, generally being in a clean room. But I got a kid and 2 dogs.