Thanks Monty.
I was worried that the excellent icon work done by the team would start to impinge on mods, especially large ones like your own.
I did suggest / ask that the developers "set aside" at least one .shp file of each type (turreted, non turreted, invisible turrets)
HERE, but there didn't seem to be much support from the modding community. (Perhaps I did not explain the concept well enough).
It is a shame that we cannot enjoy this, other published mods and our own custom stuff with the new maps etc and take advantage of the hard work put in by both the developers and the modding community of this fine game.