At Kirith Kodachi's suggestion, here is the in-game stellar map showing the places I've visited in New Eden.
Yes, I have visited 49-U in Querious twice with Jihad fleets. The first time the place was pretty dead and we caught some ratters, and the second time our T1 fitted Jihad gang got hot-dropped by no less than FIVE carriers !!!
But yes, sometimes I do miss Curse, Scalding Pass and Wicked Creek, and all the crazy denizens found there, both blue and red :))
Edit, May 31st 2009: I think I will re-post the screenshot with the regions clearly labeled; I kinda show that I did this on the fly :))