Well, this new rMB makes me curious. How will the one-port thing work in real life ? What's the performance going to be ? How about heat ? Basically, how did they do it and how much did they have to compromise to do it ?
Anyway, I'm curious, and I'll eargerly wait until I can put my hands on it and see how it feels, and how it behaves. The reopening of the Apple Store has almost alleviated my primary concerns and questions - there will be a BTO option to upgrade the processor without upgrading the disk space, so I'm hoping the 1.3 with 256Gb will be in the middle price range between the base and high end models. Probably a good middle option if the first reviews say the CPU sucks.
The dimensions are good, roughly the same footprint as the 11" - it's just a tad narrower and a tad deeper.
The keyboard and trackpad sound awesome, although it's anedoctical at his point, but I'm curious how they can make them better than they already are.
As for the rest, well I suppose I fall right inside their target - I don't need any port, I want an ultraportable, ultra light retina, OSX laptop, and I'm not going to do any heavy photoshop, video editing, gaming or hyperspace calculus on it, since it won't be my main computer.
It's funny to see all the speculations and dead-end opinions from everybody, when nobody has actually seen the machine, as always. Reminds me of the rMBP launch in 2012. It was going to be the end of Apple (again), there was no way this machine could have any kind of acceptable performances, ...