I wheel my RC trucks more than I wheel my 4Runner. lol I have 2 axial scx10's. One scx10ii, a yeti jr, and a RR10 bomber. It's still building, wrenching, modifying, wheelin, picking lines, and knowing the limits of your truck, but it's 20mins in the back yard after dinner.
Man, you have a whole fleet of them lol. Looks fun!
I had an HPI blitz several years ago. Never got into it too much, just wasn't my cup of tea I guess. Sold it to my cousin and he took off with it, ended up getting several more and even competing at some of the local tracks