I will continue looking for push buttons that look more "professional" (for lack of a better way to describe it). The ones I used are ok looking, but that's it. There are OEM style push buttons out there that look much nicer, but are larger diameter, which was going to make the "bumps" that much larger as well. They are also a bit more expensive and since I wasn't even sure if this was going to turn out, I took the cheap/chicken way out. Might turn into another future upgrade project, but I'm happy enough with it now, as-is.