Gryphon! I am well and all is good here. So what blistering plane are you getting high on now? I decided to get my 40 sized Lazy Bee up and have been cruising around at 10 mph. Hehehehee ...
What I used was an El Cheapo motor. I was mainly getting at is not really about the power and speed but more on the handling. I cannot imagine using 3S 3,700 mAh packs like what some used. For me it was a mere 1,800 mAh pack and I felt the higher wing loading that really took away the nice flight characteristics of the FJ.

Nevertheless, I still find the FJ as one of the best pusher jets around. You can go from 3S to 6S. From mild to wild to MAD.