I was reacently thinking of retooling my Praetorian Guard army. I thought I might build it around Commisar Yarick. What do you all think, good or bad?

My second question is: is there anouther set of stats/ rules for him other than the ones listed in the IG codex? I thought I heard someone say that he was redone in the armageddon codex. Is this true? I looked thru my codex and could not find it.

Ya'lls assistance in this matter would be great. Thanks.

Commisar Yarick and Gazskul were redone for the Armageddon campaign