The problem with maintaining many larvae and babies is going away on trips. During my last couple of trips, I lost some larvae and morphs even though I had people come by every couple of days.
For my next trip, believe it or not I'm actually contemplating taking several dozen relatively new C.e morphs with me, the ones that are a bit skinny and still need some personal attention.
Would be great to be able to release them into the wild at that time, since I'll be going to Okinawa, where they're from, but that would be highly frowned upon from an environmental point of view. Also, I have different subspecies mixed together and can't always tell the difference between them at such an early age.