But it can't put 2 x SSD in Raid 0 / superdrive and lacks many ports. It's more of a 15" Macbook Air than it being a Macbook Pro.
And a hub is bad if you want low latency.
Asides for perhaps price considerations, Raid 0 is not necessary for an SSD. Most SSDs perform an "internal" raid 0 of sorts; generally a larger capacity SSD will also be a lot faster than a low capacity one. Not to mention that the majority of the SSD performance increase is due to the the short latencies, which is not dependent on sheer bandwidth.
The two thunderbolt ports can add back that functionality if you need it (I don't know if firewire is really necessary with USB3...)
I personally tend not to use more than 1 or 2 USB devices while I'm on the go. If I'm on my desk I usually use more... but I use a hub when I'm on a desk since it's more convenient. I'm most likely to do "pro" work on a desk, so the missing port is a nonissue for me.
The only time I used an ODD in the past year was to rip a blu-ray movie... and since macs don't come with bluray drives anyway, the missing ODD is no issue for me.
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Nope, the RMBP is 25% thinner than the cMBP. Have no idea where you got 34% from. Go look at the Retina Display MBP video "And it is only .71 inches thin, thats 25% thinner than our previous generation MacBook Pro" -Bob Mansfield
Also the new RMBP is not that much thinner. It's only 3/4 the thickness of the cMBP.
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Or the inability to upgrade, no ethernet or firewire, needs dongles to get those ports. Burn in and Ghosting issues with the screen, pressure marks, glued in battery, and very high price tag. Sounds lovely. Honestly it's a nice machine but there are currently a lot of problems with it. So it would probably be beneficial for people to wait until the next generation or the next one after that, so that the majority of the problems will be fixed or dealt with.
I'm hoping the screen issues are due to a bad batch. As far as the price goes... a cMBP with a 2.6GHz CPU, 512GB SSD, and high res screen will cost a decent bit more than a similarly equipped rMBP. And Apple doesn't even give you the option to upgrade the ram to 16GB (I realize you can do this after the fact). Now even if you order a 2.6MBP and upgrade to an SSD after the fact, you're going to be pretty damn close to the price of a 512rMBP. So the lack of upgradability is a non-issue to me since with a high end rMBP I'm still saving money compared to a fully upgraded cMBP
I agree that the glue is unforgivable though.