That is such a beauty! I wondered about how that original bridge would intonate, this one looks to be better.
Nothing wrong with true short scales. You just can't get that piano string ring on the E but they have their own charm and roundness.
I have found, having had 3 of them, that the old style Space Control roller bridge might be fine for 34" scale basses and Gretsch guitars, but it doesn't intonate well on the D and G strings on a short scale bass. You have to cock the treble side way up toward the heel to get close and then the strings are crooked in the saddle. It worked fine on the 6072, but not the TJ.
As for the E string ring, I find the difference between my 24 and 30" basses is minimal with rounds. With flats, forgetaboutit! The right strings will get pretty close on this TJ. I was pleased with an open E last night at practice when playing Hoochie Koochie Man. The sustain on the TJ is pretty darn good and that enhances the piano ring effect as well.