Same, Gust-chan needs to be in the LE, themes too.
Don't think the LE will disappear in one day though.
It'd be weird for them not to include it with the LE, but you never know with GAME >.> I'll have a chat with NISA after work and see if they're able to say anything yet.
Don't think I've ever seen anything sell out as quickly on their EU store as stuff does on the US one, but that's probably because of what they charge in Europe. I'm telling myself that anyways since I might not get a chance to preorder it until the evening >.<
I love NISA to bits, I really do, but their prices tend to be really hard to stomach.
Edit: Figured they wouldn't be able to say anything about the Gust-chan DLC yet but thought I'd check anyways: