To be honest, there isn't really anything out there you would call outstanding. The FoA figures, whilst probably the best of the lot are bloody hard to obtain. Ebob's minuscule start of a range a mere chimera, never released and I reckon unlikely to ever be. Baker Company are IMO just plain ugly. Their Australians are perhaps the worst sculpted figures I have seen in many, many years. Beyond dreadful. Westwind don't really appeal. odd sculpts, some bizarre poses.
Eureka's VN range is essentially 25mm and whilst they are some of Mike Broadbent's best sculpts in 25/28mm they have a number of duds and it's a limited range limited to Australians and VC.
The FNG/Empress Vietminh are lovely figures but let's be honest here, wrong war if you want, Yanks and choppers. Yes, some of them are useable but you will find a goodly portion of each pack wearing distinctive quilted jackets for cold northern Vietnam highlands. The range was sculpted specifically for Dien Bien Phu.
So of the lot, TAG are to my mind definitely the best of the lot.