Nice looking build so far Russ.
Do you have the build thread on this forum?
I have a 4 week wait for mine to be produced and delivered so to speak, so trying to get everything sorted out on the "parts list" before things start to happen.
We do see quite a lot of brushless powered boats come and go at our own club pool, but they dont seem to last long before either the motor burns out, the esc throws an utter wobbler and melts, or the battery packs blow a cell, causing extensive damage to hulls, So Id much prefer to keep to a brushed motor of, er "adequate size/capacity" that will last the hull out
I know and appreciate some people prefer to go "big is beautiful" with direct drive motors, but on the other hand, a reasonably sized motor, with gearing can work out fine too. I prefer gearing [as in gear wheels/cogs] to belts and pullies as belts can loose tension and wear, plus they do put a lot of load on the bearings to keep the belt at correct tension.