1) A Thinkpad will easily survive abuse that would destroy a Macbook pro so flimsy plastic not found
2) The world runs on Windows and I have yet to see a single task that requires OSX.
3) Glossy screens are never acceptable for a laptop so that's a con not a pro
4) I don't use trackpads, ever, as I am 100% trackpoint or mouse.
5) I haven't used an optical drive on a laptop for years now and have never missed it. besides the thinkpad has a mSATA slot if I need additional storage.
6) The Thinkpad's fans keep it far cooler than the Macbook pro and I fail to see how you would block them in the first place.
I don't know about you but a SSD and better battery life seem a heck of a lot more valuable in a laptop.
1) I think we can both agree that without scientific test, this is pretty much unfounded. But according to science, aluminum holds up better than plastic.
2) Developing for iOS requires OSX. Just because you haven't seen it doesn't mean it doesn't exist.
3) I think there is quite a number of people who would disagree with you there... depending on the situations.
4) Then I guess you don't know what you are missing out on. Then again, I have used Windows laptops for so long now, and I can agree with you that on a Windows laptop, trackpoint and mouse are much better.
5) The optical drive can be removed and a high capacity hard drive or SSD can be put in its place as backup storage. I think it's more convenient that way. One less thing to carry in the bag. But I guess it's your preference.
6) Try putting it on the bed or on a pillow and see if the vent is still not blocked.
1. Right, and so when that aluminum chassis gets scratched you can see is much easier than on black plastic. You also didn't mention how easily the MBP dints. It's aluminum is not as sturdy as a hard plastic that won't dent.
2. Exactly why do you "need" to run OSX? Not to mention you didn't factor in the cost of having to purchase a license for Windows to run on OSX. So it's not a "bonus" to run Windows, it's a cost.
3. Glass = increased reflections when used in brighter environments and the possibility of dust build-up in between the screen and the glass. It's been known to happen, read about it.
4. Optical Drive. That is personal preference. You can get similar windows laptops with drives. This isn't really an advantage of a MBP.
5. Fan = silly.
1) Can we agree at least that plastic cracks easier than aluminum? And I'm quite sure a dent on aluminum at least looks better than a crack or chip on plastic.
2) As I said above, iOS development requires OSX. Also, if there is no reason to run Windows, then Windows doesn't have to be installed. If you require Windows for work, then I don't suppose you have a way to obtain Windows for cheap through work?
3) I do have a Macbook Pro, thank you. Yes, glass is reflective under brighter environment, but I don't sit with my back against the sun all the time. Also I haven't had dust under my screen for 2 years now. If I did, I could bring the laptop to Apple and they would be able to fix it for me for free since such a thing is covered under their warranty last I checked.
4) No, but if you'd notice, the optical drive is missing on the Lenovo X220. Plus the optical drive can be removed and a hard drive can be put in its place.
5) All Windows laptops beyond Intel Atom have a fan of some sort. But if there exists one, please feel free to point out to me a laptop that doesn't have a fan...