Nice collection! That FW-190 looks like it'll be a blast to fly.
Three more micro additions you may want to consider: Night Vapor, Mini-Vapor and Ember2.
I have a couple of videos my
Night Vapor playing around in a gym.
I just got a couple Mini Vapor's and it's a hoot in a small living room. One will be losing it's radio for a scratch built micro glider this fall.
The Ember2 is an amazing plane. It's probaby the best indoor trainer around, glides very well and doesn't take much to get it to thermal. It flies at a much slower pace than the Champ and Cub, is quite relaxing and I can run a battery out shooting touch-n-go's or lazy figure 8's. I've flown all the Parkzone micro's and have to say my Ember2's are the most fun hands down!
Hogflyer