Let me get this straight. Presumbly the Galactica is still relatively near Earf, since we haven’t seen much traveling and the Galactica has been unable to jump for quite a few episodes.
Now the Cylon homeworld colony is one jump away?!
Did the Cylons go in one big circle when they were following the fleet umpteen jumps to find Earf?
(Possible retcon: jumps aren’t necessarily more difficult the farther away they take you. There’s some kind of “hyperspace” geography that determines how far you can jump. Maybe Earf and the Cylon homeworld are physically far away but for some reason that long jump can be made… maybe the influence of the black hole, so that Cylon basestars are always one jump away from home?)