@joeyh What laptop did you decide on?
@joeyh Mine definitely has a fan, but it's a fairly quite one. I like the screen on mine (brigh, manylots pixels), though I need to fix grub and kernel to use a bigger font (desktop sw is ok). 13" screen.
I do not like the keyboard, however. I make a lot more typos than with my ext one. Record so far, on the Yoga, is 15 types mistyping password in a row.
@liw seems that model numbers like 710 mean increasingly little; some 710's have a fan, some don't. I lucked out.
@joeyh I can't keep track of Lenovo's models and names anymore. It's too complicated for my brain.