how big of a colony do i need to sustain it as a daily food source? let say if i were to feed my pets 5-6 roaches a day. also how are they compare to crickets as far as turnaround rates. meaning which would i get more out of (by weight) in the same amount of time . can the experts here compile a list of pros and cons of breeding crickets vs dubias? i think that would help a lot to board members here as to which directions they would go.

crickets:
pros - hatch in large quantity, grows quick, good food source
cons - noisy, messy, smelly

dubias:
pros -?
cons - ?