Hmmm... Perhaps it would save MacRumors some time if they just copy/pasted one of the previous threads' comments here and save us all the trouble of typing the same things we've been typing every week for the last many weeks.
Actually, I've been somewhat seriously looking into this and even started a
thread over at the ArsTechnica MCO asking for advice. Most of the suggestions haven't really fit what I want, but there was one.
The Dell Studio XPS 16 seems like it might be a reasonable competitor, and apparently has one of the best laptop screens on the market right now (at least with the widest color gamut, which is kind of important to me and the main reason I didn't just cave and buy a MacBook). However, two difficulties (for me): 1.) It doesn't appear to be Hackintoshable (yet) so you'd be stuck with Windows 7. 2.) This is specific to me, but they aren't available in Thailand, and so I'd have to go down to Malaysia to even just check one out.
But, I'd really prefer to stick with Mac, since I am most comfortable and efficient with my workflow in OS X.
Anyway, right now, all I really really want is a confirmed date and specs, so I can make a decision, because I NEED a new computer pretty much now, and the only one that comes close to what I want specs-wise is the 15"MBP with discrete graphics. However, that's more than I'd like to spend at the moment, and I'd be really pissed to buy one and then have a 13"MBP with discrete graphics come out the next day for just about half the price.
(I'd like to get the smaller machine for better portability)