Do an instructor raring it will put you in good stead forever,everyone of my counterparts are now training Cpts on big jets as its always looked at later on in life.
DONT listen to the do nots its a great move even if you get stuck doing it for ages,in the bad times you can fall back on it and whether you teach on C152s or B747-400s its all the same,its about human watching and all the good TREs are ex C152 instructors or most of them.
Good luck ,ex C152 instructor now cpt on the upper deck!!1
