About battery hump... Ride1up 500 is similar to many other in this respect. Aventon Pace 500 comes to mind. But this is not nearly as bad as in Radmission where it almost looks like DIY when somebody just slapped a battery on a non-powered bike. No offense, but RAD should really work on the esthetic part of their models.
Battery hidden in a grossly oversized downtube like in Ride1UP 700, Core5, LMT, Aventon Level and some others is slightly better look, still can tell an ebike from half a mile away.
Designs like R1up Roadster are stealthier, downtube is thinner, but I'm not sure it's worth it for many people because motor is weaker, battery is smaller, replacing (or even removing) the battery is a pain, and anybody riding next to you will still tell it's an ebike because of controls and motor whirring, so why bother...