I've had a chance to fly with the new dual motor tail, and I like it more every time! The motors barely get warm, even with no heat sinks, and it has LOTS of power. It will spin around 360° to the right in the blink of an eye

It seems to hold the tail much steader during fast vertical climbs also...

That little bit of extra weight out on the boom is a problem, tho... It's very hard to get it balanced even with a 1320mah battery. I am probably going to shorten the boom a bit once I get my new CNC head on it