I like the ideas in this thread i think hawk and the team really should look it over take some of it see where it can be integrated into the game before open beta, and where some stuff will have to wait till everything is working and stable and build a whole new system .
Remove all the old P2W/F2P/P2P elements that remain remove or fix in some way.
as for multi accounting , like you said find a way to lock stuff maybe reward a new kind of currency which will be account locked could be done via a third party api like the one they are already planning on making the missions on the website linked to the game database through a router database, so in example in the site you get some points which cannot be traded, but you could buy cards directly with them through the site perhaps, and than the cards should be locked for like say a year ? or perma not tradable , like they did with lord cyrian /moloch and the promo grinder later.
that is one way to combat multi accounting.