So, if this powers down well, do you think Relay could fill my understable mid spot as well?
I don't think so. I use a 174g Relay and it will bomb out of my hand with not much effort. Yeah, it's a 6 speed but I would get a hold of a 4-5 speed traditional mid to go along with the Relay. The Relay is a 6 speed that will hit 8-9 speed distance.