Disregarding the spacing of things and the spawn rate of shops, derelict stations, etc ... I could get behind expanding the demarcation points of sectors themselves. I mean ... a good weapon setup can fire beyond a range of 2km, which, depending on circumstances, is roughly the distance from the center to the edge of a currently-sized sector. Backing across the sector border means losing all targeting.
So, I\'m in favor of resizing the sector borders ... but not as much as I\'m in favor of loading neighboring sectors in a better way to keep these kinds of problems from being an issue in the first place.