Why not just dump the photon klink ships if they are problematic for the different race interfaces??
What he said. The D7T would be nice to have, but it's not essential. It might be fun to see what other players do with it.
I seem to remember some testing with the D7T versus other Klingon ships a couple of years ago by some Klingon players, and after several days of messing around with the thing, and we got to know the ship pretty well, we concluded the only way to really fight the ship effectively against disruptor races was to....um, but that is off the point, really. If we can't fix it, let's dump it.