Yep. Right now we know that the colonial Jump drives have a lower range than the Cylons. OTOH, there's no jump signature or anything to indicate that something's jumped in or out, and there are apparently no other traces for tracking purposes. At least, Gaeta never yelled out "Jump spikes at (coordinates)!" When a ship is detected, it's usually by Dradis, and sometimes by emissions ("I'm picking up...Colonial signals?"). (This leads to a thought...the Cylons may be finding the Colonials by their active Dradis emissions...)
Thus, the Cylons have to send out their raiders to do a search sweep of EVERYTHING within known Colonial jump range. This takes a while, which is why the Colonials are still alive. Especially if the Colonials are clever enough to jump somewhere into the interstellar void (though they don't seem to...either because they can't, or the writers want to show us the ships for cutscenes, which, logically, you wouldn't really be able to see them in between stars).
Brad