Yes, although I'm still experimenting, most stuff I print at 2-4% infill anyway, but every gram counts. You can add about 150grams to the copter without damaging the motors, but it will reduce flight time to about 5 minutes.
I was thinking of buying some low KV motors and bigger props and bolting it all to an F450 frame to see how much flight time I can get, but that's a while away.
The one thing I like about this is it's fool proof setup, a while back I built a SPRacing F3 iNav based quadcopter and you could never tell when home was set, how many satellites you had etc. The bugs has this all on the screen which is great.