Well, there's nothing wrong with reconfiguring the station layouts if that's necessary.
I'm reluctant to install something like Little Blocks, as cool as that mod is. Doesn't it require that the client be modded, as well? That's the sort of thing I am against. If it worked transparently as a server mod, I would probably be okay with it. I noticed the forum thread for it indicates it doesn't work so well for SMP, though.