I would have to disagree, at least with my leicharti. He is less skittish than my jardini, but i hear the bigger they get, the less jumpy they become.
As far as finding one, keep an eye out on the predator forums as they become available from time to time. Also check aquabid but beware there are ppl trying to sell jardinis as leichartis.
Good Luck, they are great fish.