I use a thinkpad every day, my current model I'm typing this on is a T460. It's entirely user-serviceable(all batteries, ram, hdd, etc) by anyone with a screw d

I use a thinkpad every day, my current model I'm typing this on is a T460. It's entirely user-serviceable(all batteries, ram, hdd, etc) by anyone with a screw driver and the ability to read a manual. The frame is carbon fiber(according to lenovo), and the outside is matte plastic. It doesn't bend, creak, or otherwise make me think it's cheap. It doesn't feel as "solid" as the 15" MBP on my shelf, or the 15" MBP(with touch bar) on the shelf next to it. And before you ask - work buys all this kit, not me. So, in summary...I use one every day(the t460) and it doens't feel cheap. Compared to the 1st gen X1 carbon(also on my shelf, but not 2nd or 3rd gens), it feels significantly heavier, but not any more or less sturdy.