Yeap, the only one reason for me is the two devices restriction - i use (not often, in a very simple way) evernote on 4 devices (home/work pc, mobile phone, tablet), but want my notes be _ always accessible _(offline too) and without any bugs.
P.s. o.m.g. how i hate ms-word/visio and powerpoint, especially due to it's versions "compatibility" and MathType support.
In attach - one of example - i just afraid to meet something like this in OneNote.
But seems that google it not my way too - "Google Keep doesn’t have a desktop app" says slashgear.com (thanks for ref)