Yes, adaptive cubic varies the density of the cubic structure to decrease filament usage while supposedly maintaining the same strength as normal cubic. And, in my own experience, gyroid always takes longer to print than adaptive cubic – sometimes it only adds a few minutes, but I’ve seen it add nearly half of the print time again for infill-heavy prints.
SV06 Plus, SV07, and SV07 Plus all use the same nozzles. However, I think standard volcano nozzles would also work – I just haven’t bothered to try since I bought a five-pack of the proprietary nozzles off AliExpress and they work perfectly fine.