I've beem a TM guy for a few years, and before that Callaway. I'll play whatever brand that feels good and plays well.
As far as feeling Solid, the R9 420 cc version is about the best dialed in driver I could hope for, very accurate and pretty low spin.
The R9 460 MAX is going to have it's hand's full to knock it out of the bag.
I bought the same 10.5* head, so it should be a pretty good comparison. I'm not one that likes to work the ball, I want accuracy, distance and a consistant ball flight.
I guess that's not asking for much is it?