At this point, I'd try a V8 6.1 with the loose turn bushings... Is it coming?
I made one set.
It is interesting but still not quite the same as anything else, and having relied on specific turns of other trucks for so long, I almost ate it on a few things, where I was just not expecting it.
That said, there is the V8 plain coming in all sizes - others have already said that before on here. Loose bushing option is still available so it wouldn't be too hard to get that so you can try both / either option for bushings, as they don't sell the originals separately, that is a better solution. Sure it is one more thing to buy, on top of the trucks themselves, but even just getting a loose truck option and redrilling, or just getting the regular 6.1, drilling them, then trying the low bushings too, which is what I have done.
Too many options, when it would be nice just to buy the one set of trucks with all available options and be done with it?