Since Apple has done away with the Kensington lock slot, what is the best way to secure a rMBP these days? I'm not looking for an ultimate solution, but something good enough to deter a skulker. I have seen a few lock kits that went through the hinge, but they seem rather delicate and would do heavy damage if the laptop was closed. I have also seen a few docking stations that are lockable, such as the LandingZone, and the hengedocks.com horizontal dock. However, the Henge horizontal dock doesn't seem in production, and the LandingZone does have a lot of downsides as per its reviews on Amazon. Of course, there is always a locking backpack like a PacSafe model. Normally, the best way to secure things is to always take it with you, but sometimes leaving a table and coming back at a library for a quick restroom break may mean someone else will take your spot almost immediately.