I can comment on the Bandai 1/72 transforming kits.
Skip the VF-1, it is a 100% awful kit, just do not.
VF-25 and VF-27 are not bad, just be careful with the decals and transformation. Matte topcoat is a must.
VF-31 is a good kit, but again careful with the decals.
SV-262 is a real winner, honestly better than the DX Chogokin in a few ways, primarily transformation.