Probably the pradal serey guy I don't know to many mauy Thai masters that walk right. Theses guys are only 45-50 so if the pradal serey guy didn't have 100 plus fights full contact in like the 10-15 years max a mauy Thai fighter can fight in Thailand I'd give it to the pradal serey guy technique and skill is everything unless the other guy is crippled.

Pradel Serey is awesome KW very much similar to Muay Thai - the real deal