Futaba for me. I first had a SkySport 6, then a 9c (upgraded later with a Spektrum module), next a 12fg and most recently an 18sz.

I also had a DX6i for a time; it came with a Blade 400 and felt cheap and boxy compared to my Futaba. I also had to modify the gimballs on the DX6i because they felt too long.

I also run Futaba on surface race vehicles (they make a good surface stick radio).

That all being said, I'm disappointed with the limited telemetry options and functionality, along with the high cost. I've been considering migrating to Jeti, but don't want to order a $1500 transmitter before I can feel it in my hands.

Frank