I would like to see more Tanganikans in general and will pay for whatever I can get, would love to see some Neolamprologus brevis, Neolamprologus sexfasciatus, Neolamprologus tretocephalus all of which are on the list. The fish I keep I breed for my own stock/enjoyment not to compete with the lfs, for example I want to own a massive school of Synodontis petricola one day in order to do that I need to spawn the 5 I have now as hardly any one that I know of bought them so doubt more will be coming in soon.
Supporting your lfs and actually buying their more unusual stock is the only way to increase the regularity of the more interesting imports.
Oh and I'm not a member of the FNZAS.