They can be setup the same way. If you split hairs veiled might like/tolerate a bit more heat and a bit less humidity.
As far as "moods" its up to the individual. ALL my chams are captive raised, most by small breeders. Ive had panthers that were "look at lizards" that you could not go near, and ive had male veiled's that i could had off to any 8 year old no problem.
If i was going to split hairs again, panthers are more likely to run away, and veiled are more likely to nail you a good one, when you are doing something they dont like, such as a medical procedure.