@Jeff Yeah, that makes complete sense. I actually subscribed to a guy on youtube by the name "TheRoachHut" - family run operated business stationed in the UK for collective & feeder species. He shows you the amount of care that goes into the collective species with the coir based substrate and dead forest floor scatterings in the tank.
I wanted to ask you a question though since you do have collector species... Have you ever come across Macropanesthia Rhinoseros (Giant Burowing Cockroach) or happen to own any? These things are enormous size for roaches and have a life span of up to 10 years.