I used my Hutech as well with my ED127, worked fine for sharp stars to the edge.
I finally received my Televue RFL-4087 + adapters last week so ill be using that as well from now on. Its a reducer as well and Moonlight have an adapter that allows you to screw the FF directly onto the focuser.
If you do look at the Televue RFL-4087, keep in mind that it is a 2.4" item and requires adapters to use 2" items. I ordered mine over a month ago, but i believe the wait was for the extension tube and spacers.
Yet to try it and probably won't get a chance to until my CCD arrives. Weather looking average for the next week and ill be out of town for two weeks following