I'm using one since over a year, can't recommend. No proper support for the docking station (which goes via USB3 and doesn't support video output), power plug wears out really fast and causes ubuntu to reboot quite often when plugging it due to some short circuiting, disk is really slow for an ssd and working with vagrant sucks due to it, 802.11n driver doesn't work properly, etc etc.
It looks well, feels well, but it's not suitable for devs. I'm a long time lenovo x200 line user, and the X1 is really bad compared to those models.
Well, mojo seems to try to escape catalyst's dependency hell by providing everything by itself. That's considered a pro or con depending on the view point. The websocket integration is definitely a plus.
aye, perl is still huge in the teleco and networking world. These guys are not without their technical management problems though, and some of them seem resistant to getting someone in to help fix the problems.
The particular teleco I'm thinking of ... they'd have way fewer problems if they got an independent person running their technical project management rather than an endless sequence of junior grunts
