Marc... Think the TA one is good. Cant remember if that is the same one LB is using but it has a nice plug for Rear End quick release of fluids.....when its time to change it.
You went to a solid axle right? The only place I found one was at Speedtek. I think they have a store in Hurst (817-282-0042), I bought mine at the Dallas (214-328-9191) location.
I just got the SVO rear girdle from my girlfriend for Christmas and it now has a nice Ford Racing logo on it instead of SVO. I really like it and think it looks better than all the others I've seen. Oh yeah, my girlfriend got it from GEF Racing, price was $139 I think....best I've found.