I have a 5XC sitting around that I intended to put on my i3v or use in a Delta, but decided against it. From all the documentation that I've read, about the only thing I would need to revise is the auto levelling probe, as best I could find, there was no support for a servo driven retractable probe like what many of us run. Aside from that, it's a beautiful board, but I will probably be using a Duet 0.85 for my Delta build instead...