"From one of the cited papers : Third , while previous analyses suggest that the canonical code outperforms most alternatives , a comprehensive search of possible code structures suggests that far better alternatives are possible ( Wong 1980Citation ; DiGiulio 1989 , 1994Citation ; Goldman 1993Citation ) Early Fixation of an Optimal Genetic Code -- Freeland et al . 17 ( 4 ) : 511 -- Molecular Biology and Evolution That , and the fact that the genetic code varies a bit in some kingdoms , pretty much rules out the notion of an `` optimal code. ``"
"Bare in mind they only conluded that after taking one parameter into consideration ."
"one of the cited papers the canonical code outperforms most alternatives"
"Bare in mind only conluded that"