You could try the Yinhe - V14 Pro. It's not as fast as Pro-01, but not much behind.
FH: If Big Dipper 39deg is too fast, perhaps the 38deg could work? A bit slower and more control.
Otherwise as you suggest, Loki - Rxton VII is nice and not that fast. Yinhe - Jupiter III ASIA in 37 & 38 could...