Replace rubber feet on Rega table?

Why do you think the rubber feet need replacing?

I have read in a few places, lately in absolute sound, that they can let vibrations in. I have also experienced vibration when playing loud but attributed it to the dust cover being on. Things improve with the cover off when playing loud. Just wondering if taking the feet off will improve things.

For me, this would depend on whether or not you actually have vibration problems. There are many other factors involved, such as what kind of stand your table is on, what material it is made out of, etc. I have my P5 with the standard rubber feet on a very solid Sanus rack with the heavy glass turntable shelf. It is perfectly level, and I have no vibration problems, even with the dust cover on. If it ain't broke....

Why not keep the rubber feet and use the Rega Wall Mount?

I agree with Learsfool........My Rega P3-24/Exact 2 is sitting, with its stock rubber feet, on a very stable, perfectly level shelf of a Sanus rack. The music sounds wonderful. I, too, have been thinking about further isolation, including brass footers and/or maple shelf, but I'm now confident that my table is fine just the ways it is. Ya' know, to get on the endless hamster wheel doesn't make sense to me. What happens if you switch to brass footers, but then wonder if you'd be "better off" with BDR cones, or Vibrapods, or Walker points......You'll drive yourself crazy. Sit back, and enjoy the music !!
Happy Listening.