I would appreciate your recommendations and experiences with shop-built panel saws, plans, and issues?
I want to retire my sliding table. I have PSI's "Portable Panel Saw" (a ball-bearing saw carriage that rides 5' and 9' saw guides made of 2" aluminum angle stock atop a 1/4" ply guide/platform) that work quites well -- to the point that I have trouble believing that the Festool setup could be that much better to justify its higher price (although I keep hearing awfully good reports, so it's tempting).
However, the reduced setup time and (hopefully) the ability to make repeatable final cuts with a stop make me lean towards building a panel saw. I like the plans I've seen from Rockler/Popular Woodworking for a panel saw with a wood material frame and a saw carriage and guide frame out of heavy aluminum stock extrusions, brackets, and hardware.
I can't justify the $2K-$4K for a commercial panel saw; although the hours to build one probably cost quite a bit more were I not retired.
Has anyone had experience, good or bad, with this particular panel saw plan? Or with any other? How about Saw Trax? Can I expect to get accuracy for finished sizes (e.g., 1/32") with one?