A casual search on the forums turns up quite a number of threads discussing the "problem" of the boost action between small- and large- base ships. Specifically, that the large base ships manage to get a lot more out of it than small-base ships do.
Most suggestions to deal with that involve a nerf to the large-base boost in some way. Template moves of front-to-front instead of front-to-back, placing the movement template on the outside of the maneuver rather than center, etc. Lots of ideas - up to, in some cases, suggesting an outright ban on large-ship boosts (this one, clearly, impossible - 'engine upgrade' only comes with large-ship retail kits, and in the IG-2000 there is at least one large ship that has boost natively). Almost all focusing on a nerf to large bases.
But...
...and here's where my weird thought comes in...
Why nerf the large-base boost? Why not buff the small-base boost? In a small way, but with the idea of bringing it up to parity with large-base-boosting. Something like...
Leave large-base boost as-is. Use a speed-1 bank or straight template. But when a small-base ship boosts, it may choose to use the speed-1 or speed-2 bank or straight templates.
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*boom* - problem solved. Large-base ships are no longer speeding ahead of their small-base brethren when boosting. Indeed, the 'front' of the base now moves the exact same distance between the ship types. And who knows, maybe people will start flying A-Wings or TIE Interceptors again...