Thanks Sokol1.
I'm ordering replacement pots and switches. When the chinese ones die, I'll have some nice 1M or 10M rated switches ready to solder in.
Someday I'll work out how to replace the pots with hall sensors...
More on the throttle:
The TWCS switch placement gives you more switches at your fingertips than the Warthog throttle and a nice mini stick for TDC or camera slewing instead of the stupid mouse nub. The hat switches are better shaped and placed than the ones on the x56 and the TWCS has two more axis than the CH throttle as well as higher resolution for the axis. If it were a split throttle (and had top-quality switches and pots), it'd be perfect IMHO.
The flapper axis on the front, intended I think to work as a stop-gap rudder for those lacking pedals and a twist stick, works well and returns to zero well when released but takes your fingers away from the rocker switch, last two orange buttons, and the wheel axis. I find it most useful for something temporary, like zooming in view in DCS. Pull for zoom, release to return to normal, push away for wide angle.