Thanks for your help. I've got a myth2 reg and it's the first reg I've had that's leaked. I'm very careful with my equipment and look after and service it well. So not to pleased with it.Go for the ninja pro reg, I had nothing but problems with GA regs plus they all had an annoying 'ping'.
The recharge rate is good on both but test have shown that the ninja is way more consistant with output pressures. Ga regs tend to be all over the place.
The Fuel tank is just a re-labeled Safer.