Linn Ittok vs. Rega RB-300

I've been using a Linn Ittok tonearm on my VPI HW-19 Mk II for about ten years. Prior to that I used a Rega RB-300. When I got the Ittok I put the Rega RB-300 in the drawer, thinking it was an inferior arm, and have not used it since. In the past few years, however, I have seen a lot of positive views on the RB-300 and not much on the Ittok. Question is, is the RB-300 really an inferior arm or is it in fact as good or better than the Ittok. This could be especially true given all the mods available for the RB-300. For those inquiring minds I'm currently using a Benz Glider but I haven't tried installing it on the RB-300 mainly because of time.