Get the XPS with the top end screen, it is amazing. Better than the MBP Retina screen. I have the opposite setup - a 13" MBP and a 15" XPS and I really loved w

Get the XPS with the top end screen, it is amazing. Better than the MBP Retina screen. I have the opposite setup - a 13" MBP and a 15" XPS and I really loved working on the XPS. It was just so fast and the screen was fantastic. I say WAS, because yesterday I installed a new BIOS via the Dell tooling (and updated all of the drivers at the same time) and it bricked my machine. I spent the afternoon going through an increasingly crazy set of fixes which included dismantling the PC to remove the CMOS battery. So now my XPS 15 is a $5000 paperweight. I really hope that this is a known issue and Dell step up to fix it.