Witherspoon used a hybrid vs Holmes at times. Picked off the jab quite well with the right glove in front of his face.
Its a good cover up defense, especially when a fighter is hurt on the ropes or corners. Fighters with big arms can be good at this type of defense is they work at it. The trouble with the cross armed defense style is unlike a conventional guard, and fighter has to uncross his arms to mount an offense in most cases.
If Archie Moore is your best example for perfect crossed arm def then you have to admit that your example lacks some logic.
Hmm, no. Your statement is what lacks knowledge: Can't I just say 'Ray Robinson used a conventional guard but lost to LaMotta, Turpin, Basilio, Fullmer, Jones and Maxim'? Yes, I think I can.
There is NO def method that covers every area of your head and body without being forced to react. That's why Moore was regarded a slow mummy,period.
'Trust me' That doesn't back up your statement. Again - who regarded Moore as a slow mummy? As for Patterson-Moore... Well firstly, Moore was past his prime by that point in his career and was jumping weights like an obese anorexic. Second; Patterson was one of the fastest ever at around 190lbs - because Moore was slower, it doesn't mean he was slow. Infact, Moore was quick during his more successful days. He wasn't lightning fast, but he was nowhere near slow either. Not at all.