I'd be for it if it was deemed fun in beta testing. However, I do doubt its possible on the BF2 engine. BF2 was ment to be played in a somewhat specific way, and with FH2's choice of engine they knew they wouldn't be able to modify it as they wanted, but thats ok - because the BF2 engine provides extremely fun gameplay the way it was already made. And I do believe such a suggestion as this would take away from the way BF2 vanilla and mods was susposed to be played.
Maybe you could have an engineer and several other team classes sitting or standing next to the static gun for additional repairing and spotting.
After watching this video at 02.23. Another suggestion for the static guns, how about for late summer maps when you enter the static gun your avatar's uniforms changes into stripped down shorts and bare chest ?