What are the pro and con of installing Windows 8 Pro WMC with retail key vs Volume key, which one would be most likey to get a good way to activate
It doesn't matter since one can change the channel at w8 pro anytime using slmgr -upk and slmgr -ipk <other key>. When installing w8 pro one can change VL-->retail--->OEM back and forth anytime, but not with enterprise edition.