Looks great, the last little wait must be painful I'd imagine. Did you change supervisor recently or keep A? I got a new one.
At a guess the drop down on the garage door opener would be to account for the raised ceiling height in conjunction with the fibre cement in fills over the garage door. Low ceiling houses often don't have that infill to contend with. That said the last house I built had high ceilings and we had a ceiling mounted door opener... so who knows!