Can't say for myself, only have them a few weeks, but accoring to Divossen they're not too difficult.
Divossen wrote about 4-8 eggs on Brom leaves, while Dutch breeders (F1-2) write about less eggs most in film canisters. Divossen wrote it was difficult to raise them outside the viv/ parental care, but in the Netherland this isn't a big problem.
Here's a nice belly shot.
Ron