Just my 2-cents, Simon...an OEM is an OEM, a Rega is a Rega...pound for pound, I'll go for the Rega P1...I have had the chance to own a GR-1 and 1.2...was able to listen to a P1 as well...for me, the P1 is better...again, this is me...Thanks and good luck! Let me know if I can be of help...