I'm after another 1000 in R2 - I think it's worth it! I've hit on the strategy of selling off everything but the best cards I get to pay for more packs.
I'm sure the prices are coming down - after general release. And I know I'm buying enough packs in the GS to max out most of what I want anyway.
It's just all a bit more time consuming than I'd like, but silly not too spend time on it now!
RE: Clearing the Calendar for Chaos Legion....