Awesome review! The best one I've read...
Regarding the 2 modes of battery charging; I have my Y500 set to charge up to 60%, so that the battery will have a longer life. If you click on the battery/plug icon, it says something like 60%, plugged in, but not charging.
Samsung has a similar option, but they charge the battery to 80%.
If you are going to run off of the battery, it's easy to set it to charge the battery a 100%.
My biggest complaint is Windows 8... I ordered Windows 7 Professional, and I'm planning on installing it to the SSD, and have a dual boot. If that doesn't work, I''ll install a Samsung SSD and just run WIN 7.
Lenovo said that Windows 8 will not fit on the 16GB SSD, and that's why it is used as a buffer.
WIN 8 makes it run kind of sluggish for an I7-3rd gen, and it should fly with WIN 7.
I've had to restore WIN 8 2 times so far, backing it up is a must with this operating system.
Refresh is a nice idea, saving your data, but it does not work, neither does restoring it to an earlier restoration point. I had 3 restoration points, and I tried each one, before being forced to restore it using the one key setup, which restores it back to new.