I just got a bearded dragon this past Saturday. I will tell you, they eat alot, it gets expensive. They also need UVB lightning which needs to be replaced every 6 months. If cost is no issue for you I'd deff. go with a beardie, nothing beat's having them fall asleep on your chest *which mine did last night* or even the evil death stare you get while looking it them it's hilarious.

Now I will tell you my brother has two crested gecko's, they're alot of fun also but at about 15-20 minutes of handling they get a bit squirmy, not saying all might but his will. If cost is an issue by all means get a crestie, if not i'd say bearded dragon, both are excellent lizards though.