This. I also don't believe Cooney would be experienced or mentally tough enough to deal with everything Joe brought to the table. When he fought Holmes I felt at the time that Cooney was somewhat intimidated by Larry, judging by this he would probably be intimidated by Smokin' Joe, who was a badass! I remember watching "Facing Ali", I found it revealing the level of respect a geuinely tough guy like Lyle had for Frazier, the aura Joe had shouldn't be overlooked as a factor here, imo.
A good, strong contender with a big height "advantage" over an ATG inside fighting machine?...Hmm............Frazier by knockout? Round six, or so, I'd say.