$120/year for privacy and customer support may be worth it to you but for the vast majority of people it's cost prohibitive.
* Insync adds xml suffix to files with xml contents.
* Expandrive borks file editing sometimes (happened twice - it was enough to move to Dropbox)
I still use Google Consumer Storage though, thanks to Google Photos. Can’t get rid of it, nothing better feature, simplicity and maintenance wise.
$120/year for privacy and customer support may be worth it to you but for the vast majority of people it's cost prohibitive.