Somehow, I had visions of an out of control 12' Telemaster chasing the retread model builder down the field!
Large models are easier to see, and generally are easier to fly than the small ones.
But to restart the R/C hobby, I'd recommend something smaller, perhaps with a 60"-80" wing.
My favourite is a DHC-2 E-Flite Beaver EFL4525
It looks good, flies well, has good "penetration", flaps that actually are quite effective, and fairly easy to see.
There are a few challenges in getting it together, perhaps enough to interest a former model builder, yet
not to involved.