(ps--I searched for 'lever locks' and 'lever lock' and came up with zilch both times, so I think there's something screwy with the search function AGAIN

It seems that Chubb and Union are pretty popular from what I've read in LSS and seen picks/decoders for on Safe Ventures, but beyond that I just don't know. Obviously I'd like something good to start with that is also fairly popular, as lever locks go, that is. According to Safe Ventures, the Falle-Safe picks I've got can open all 2 and 3 lever locks, so of course it will have to limited to that. Are lever locks with only 2 or 3 levers even common at all? It just seems kinda screwy to only have 2 or 3 tumblers, like someone making a pin-tumbler with only 2 or 3 pins. I already know that there's something I'm missing here that makes a difference between a 2/3 lever lock and a 2/3 pin pin-tumbler lock, but I'd just like to know, specifically, what it is.