Redcat Rampage brushless

[PBO]

I know there are a few threads about 1/5 conversions but I'm interested in the XBE exclusively

Before I put any money down, I've heard mixed feedback about parts availability - does anyone have any experience?

Wheel tyre options seem limited - am I correct? especially onroad options...?

Motor options - I've seen a couple of 1717's, has anyone tried anything else?

Gearing - that motor mount seems limited. Is there a different size spur? I'd like to use the RCM Mod 1.5 pinions but I'm concerned there's too few options

Appreciate any input from those in the know