I think the whole Fix line sucks if there is a MG counterpart. The Fix are overpriced, way too small and FULL of bugs... paint problems, pieces wont stay, bad poseability.. and on.
I think a MG is a much better option if you have the time to put it toghether and make some detail and paint. Also cheaper, bigger and better.
The Voltes V is a Chogokin not a SOC. It is suposed to look like a brick.
The Evas... MAN I love the SOC Evas. Cant whait!!!
About the DX gundams. The God Gundam is nothing but a reissue... one of the worst or THE worst DX ever produced in my oppinion.
The Master Gundam looks more promising. Too bad Iam not into DX really.