Back to the Spire gravity drains. After actually facing the new 8000 gravity range versions, I gotta say, 8000 range is not all that much. Missile frigates out-range that, and the ranges of the bombers and the standard fighters are a little more than half that (around 4200 or something). The only time you will really be suffering is if you are using short range ships or melee ships. So despite that large sounding number, they aren't really that bad.
Okay, the higher Mk. versions will begin to hurt because of how much they slow down, but the lower Mk. versions won't be able to stall long enough to really make a huge difference.