It shouldn't be much of a surprise that I have stayed mostly within Caldari space, and almost exclusively in high-sec. My excursions across the galaxy have been owing to joining a corporation for some brief attempts at PvP and now being in a second corporation with a POS in Minmatar space. I'm not overly concerned that I haven't ventured far, as even my own small corner of the galaxy still feels vast to me.
Having written that, I think I'll invest some time in taking the occasional holiday jaunt through different systems, maybe even through low- or null-sec space once I get a jump clone, if only to light up the map for future updates. A kind of home-made achievement system, if you like.