Hmmm, I would go the 35 over the Flash, but I also have "a thing" for RB engines ever since I got my T10 for my RRR
Ive had a little look, and even if I don't get the Evolva, maybe sometime later in the year I'll get myself either a new 1/8, or a used one, and maybe throw-in a Circuit 9 or Circuit 10.