The idea of them including 32 pre-crimped wires and the daisy-chain ground sounds pretty good.
Looks like they include Zippyy joysticks which many people use as an inexpensive LS-32 alternative.
The two things that combine to make me nervous about this "deal" are:
1. They are very specific on the I-Pac and talk about that at great length.
2. Joystick, button and switch manufacturers/specs are unspecified beyond "Similar to Happ standard buttons", "Buttons fit a 28mm mounting hole", and "4cm long shaft - 2, 4 & 8 way adjustable".
Have you checked to see if you can get a similar or better deal from Andy at
Ultimarc,
Gremlin Solutions, Randy at
GGG or Bryan at
Paradise?
It may not be as convenient, but investing a little time to find components that you will be satisfied with may be better, and less expensive, in the long run.
Scott