Bryan tweeted think of them as spoils of war.
Vlog #3 states they may do 10 v 12...
That doesn't say anything about who can use what. It seems to go both ways.
It sounds like it may be this...
If you are only concerned with Pugging, then you can use the Clan mechs whenever.
If you are a Merc Corp, or IS or Loan Wolf interested in in CW drops then you cannot use Clan Mechs.
If you are Clan then you can use Clan Mechs whenever.
ETA:
Russ states in this pod cast that only Clans can run Clan Mechs in CW.
Around the 22 min mark:
http://www.nogutsnog...hp?topic=1847.0
Edited by Belorion, 12 June 2014 - 12:29 PM.