pharmakos
Bluelighter
If that's the case, that some of these NBOMe's have a very long come down or second low plateau, it may be a nice thing to drop it at night and trip until the morning then spend the following day in a sparkling afterglow.
That might be favorable than having a hard time sleeping through residual effects that might be meaningful themselves. You can always knock yourself out instead though (hypnotic benzo for instance)
my preferred way to dose long-acting psychedelics is to wake up early. its hard to manage with my lifestyle though.