I might have something coming in about 2 weeks, not sure though. The 12S Castle controllers sounds nice. I'm proud to say that I've had the chance to the MGM, BK, Kontronik and Schulze. The Kontroniks are nice, specially the 55-10-32. My BK 3695 was running good, but it burned and they are limited to 2 pole motors and 42000rpm. I'm currently using a Schulze 40.160 in my BPP truggy and you can't go wrong with it, but the price is
. If you're not going to be pulling over 60A, get the 55-10-32 and if you look in other forums specially the heli or airplane forums, you can find one fairly cheap.