Here's my brand new pimeta. I used the 8610/8620 OpAmp and the 634 buffer. Also, I used the Serpac case with the belt clip. I got the PCB from Tangent's site, and the build was very easy. As long as you have soldering down, building a pimeta on the PCB is almost easier than building the Cmoy on a generic board.
The board in the case
The Assemble Amp
The Amp in use
Now I'm ready to start my PPA