Hi, i'm a surface pro 3 user as a laptop.
Since microsoft made the multitouch, stylet and keyboard compatible with linux by a direct integration on the kernel, surface as become a valuable option.
Futhermore there are more and more hybrids officialy compatible with linux ( https://www.phoronix.com/scan.php?page= ... ASUS-Wacom ), and the hybrids are more and more used.
As many linux users, i try to personalize my user Experience by tweaking or use my favorites apps and services. Tactil as now become one of my procupations.
I use Solus Gnome on laptop (and budgie and workstation) and touchegg is a must have for touchscreen or touchpad personalisation.
It could be a good thing to add touchegg as an official package, so here is my upvote for this request !