Recently discovered this UK based rega modder from diyaudio.com.
Purchased two arms and 2 of his full kits with micrometer VTA.
Will keep a running commentary once they arrive and I begin the build process.
I am considering dumping a second hole in the empire plinth to mount two tonearms.
I believe this would be the most scientific way to try and chart the changes in sound each mod achieves.
http://www.audiomods.co.uk/pricing is 330 pounds, with shipping and an rb251.
The only rega part left is the armwand.
Price is close to that of a ebay rb250.
Regards, Bill