[rcxdude]

IME you're usually on your own anyway. I've rarely found it worth slogging through their crappy BSP for the chance of maybe receiving some useful support.

(I am aware that there's a certain kind of mindset that likes to lean on support from vendors to do basically anything, and I think if you're in a position where you actually get good support, that might work, but in most of the instances where I've seen such a mentality it tends to produce expensive results that still don't actually work, and sometimes even when AFAICT the vendor's pretty switched on, they just don't actually have all the context)