Thinking About Upgrading The Tonearm On My Rega P5...

I`ve read some interesting comments about the Audiomods Series 5 tonearm and they all seem to be pretty good across the board.
The Micrometer version looks like a nice setup allowing VTA 'on the fly'.
The antiskate apparently works better too according to users that have upgraded from a Rega arm.


I`m also wondering about the Rega RB2000 which is used on the Rega RP10, seems that might be a nice leap up the proverbial ladder.
Or step down a rung or two to the RB808...??
I have the Groovetracer subplatter/counterweight combo (stock Rega platter) and I like the looks of the cherrywood P5 better than the RP10/RP8
The cartridge is a ZYX Airy 3

Any thoughts/suggestions/ideas ??

Steve