No, VF-0(A) is the worst in regards to the explodiing shoulders.
If you did some searches of very recent threads/topics you would know for yourself, i will say briefly that your better to buy the Roy VF-0S + Ghost pack, and wait for re-releases of the Roy VF-0S that is due out December this year. Order from Overdrive and ask for the updated version.
The only safe (well half safe) VF-0A reelase is SHin VF-0A + Ghost pack.
YF-19 1st release would be next, with the landing gear not panning out like it should, and the Gunpod not sitting straight in fighter mode.
You are better off to buy the YF-19 + Fp + Fold Booster combo, or track down a 2nd release of the YF-19.
VF-1... 1/48 or 1/60?
.. there are v.2 1/60's being released now, and i would stay away from the first releases of Roy's VF-1S and perhaps even the VF-1A Hikaru.. Roy's VF-1S v.2 1/60 release (only 1 release so far) has big problems witht he shoulders cracking on some. Avoid.