I buy for listening. I'll buy a physical copy of whatever I can't dl, because Prices are insane to buy online. I'll dl whatever I can from iTunes, which isn't anything anymmore.
I don't really care about first press, unless its something really special, like Rule/Sparkle. If I come across something that First Press or Limited Edition at a really good price though, I'll buy it.
I never buy CD+DVD versions, because the only purpose that a Japanese DVD can serve in the US is as a coaster.