Since support for Windows XP has come to an end, I'm thinking about upgrading my current laptop to something new.  Currently using a Lenovo T61P with XP (not sure if it can run W7 or W8), and I'd love to have a tablet for when I travel.  

So would a Dell Venue 11 Pro i5 hybrid tablet be a good choice?  Looks interesting as it runs the full version of Windows.  With the keyboard, it could become a nice notebook for email when I travel.  And the docking station makes it possible to use dual screens.  Is it powerful enough to run a CAD software (SolidEdge or SolidWorks)?  If so it could become my only device, rather than a laptop and a tablet... Price is high (~$1500 depending on options), but if it replaces a high end laptop and tablet, might be worth it.

TIA