The other team hasn't lost anyone yet, which has been good, they're also a bit behind your group, as they just left Stormreach.
As for recruiting, the good thing about being in the middle of nowhere on a continent such as Xen'drik, is that you could always run into (an)other adventurer(s) in all sorts of strange situations.
Add to the mix that G1-G3 are great modules for the addition of new PC's, makes adding people to the mix relatively easy. The hard part is to recruit a good, dedicated player.
I, for one, don't favor the idea of stopping the game, because I've invested a lot of time and energy into preparing the maps and what not, so hopefully some interest can be generated.
I'll wait to get a bit more input from the other remaining members, then put out a recruitment thread if needed.