If the keyboard was so thin as to be unusable, people would stop ordering them. Yes the T14s has less travel but for me, it is just as nice to type on as the X2

If the keyboard was so thin as to be unusable, people would stop ordering them. Yes the T14s has less travel but for me, it is just as nice to type on as the X220. I can't speak for the X series though, those are made to go as thin as possible, at a cost to battery life, reliability and CPU power.