RE: Why not move on to R/C ?
Lessee. CL stunt and sport 1/2A to 40 size. RC sport, pattern, Q-500, sailplane, contest fun fly. FF HLG, catapault, P-30, indoor peanut, A-6, stick, Phantom Flash. Trains in N, HO including scratch and craftsman kit, and O gauge. Occasional plastic car kit. Occasional rocket for the kid.
Move on to WHAT?