I'm up to about 900 miles on my new 9-2x Aero and absolutely love it, though I have one concern (or more of an inquiry.) I've noticed that in 5th gear, at freeway speeds, there's a considerable amount of shifter movement within the gate. If the highway is in poor shape, the shifter "jiggling" is even more dramatic. Is this common with the WRX tranny/engine setup? It may be nothing, but I'm coming from a 2000 Jetta that had a rock solid shifter, as if locked into the gate. Does everyone have this same movement, or is this something I should have the dealer look into?