If you have any issues it's probably gonna be with either the rotating hinge or the lid latch. I'm only considering physical issues, the hardware under the hood is by-and-large the same.
Just treat your laptop like you actually care about it and you should be fine.
<- X200t, X201, X201t, X220, X230
In my opinion the tablet functionality was nice but I never really used it. I only picked up the tablet versions for their better screens/backlights (which stopped being the case around the release of the X201).