Seriously considering getting one of these new Thinkpads and sticking Ubuntu on it. Maybe the T420 or T520.
I was waiting for the MBP announcement to see if the 13" would be so compelling that it would become the perfect laptop for me, but the keyboard still isn't for me, and I really wanted USB3 and was hoping to lose the CD bay in exchange for more battery.
The T420 is slightly larger than I wanted, but Ubuntu on my T61p is such a sweet thing for development and lifestyle use that the smaller T420 looks really good. If Lenovo had a 13" in the T series spec'd like that, they'd have me instantly... as it is they probably have me anyway as the MBP hasn't moved enough to be compelling to me and I can deal with the slice battery on the T420 for a long weekend of use when travelling. The Lenovo keyboards remain without compare, which I guess means I'm now talking myself into it pretty convincingly. T420 + Ubuntu seals the deal.
Edit:
Just checked out the T420 dimensions, and they're: 13.4in x 9.05in x 1.18in.
It's not bad... a little larger than the new 13" MBP (12.78in x 8.94in x 0.95in), but not by enough to dissuade me. The higher resolution on the T420 is a good trade-off for the extra bit of size.
I bought a Macbook about a year after my wife and mine has been absolutely fine, no cracking and still with a good original battery.
This is apparently a known issue with certain models of the Macbook. I had mine replaced free of charge as well, even though I'm out of warranty. Apple is aware of the issue and I'm happy that they at least replaced my case without a fuss.
My 2009 macbook has been a disaster for me ergonomically. The keys are spaced too far apart and I keep trying to "click" the trackpad, which is killing my fingers. And the limited trackpad space when trying to drag or highlight something long drives me crazy.
I called it my Darth Vadar laptop - strong, sleek black frame, powerful, ugly yet strangely beautiful at the same time.
The problem is the X41 always suffered from poor resolution, and certainly that is true by today's standards. I wield a MBP with hi-res matte screen and 1680 x 1050 in a 15" package used at 2 feet from my eyes is basically like a Retina display.
"Retina display"? Hah.
A few years later, I was given a T60p at an internship. Total junk. Not even in the same league.
I will say, though, there have been some quality issues with my x200 as well. The fan has a tendency to get stuck, the case feels like it's starting to come apart, and the screen surface has some smudges that are impossible to remove (and increasingly annoying). Still, not bad for a laptop that has traveled the world, been treated very roughly, and used almost every day for several hours a day. I'd buy another Thinkpad in a heartbeat.