I agree within reason, but a good guideline to use is to plan to be ready to ride 10-15 minutes before the scheduled departure. As was mentioned, don’t be that guy still sitting having coffee while everyone else has broken camp and is strapping their gear on their bike already. That’a just frustrating. If you did your best and somethings foiled your plans (tent wouldn’t fit in the bag or whatever) and you’re a few minutes late despite your best effort, that’s different. Still snoring in your tent and just waking up and coming out while everyone else is gearing up and the bikes are warming up - sorry, meet us at point B.
I’ve only ever motocamping with one other fellow who was very much on the same wavelength as me so far as the “eat sleep ride” - he’s an insane iron butt guy whose done the big ones like the 4 corners challenge and such and he’s doing the Hoka Hey this year or next. It was nice being on the same page so far as our riding style - gas stops didn’t even involve getting off the bikes usually. Did my first Iron Butt with him as well, 2100km in 19 hours.