I'm a 24 year old engineer and I've just got back into lego. I used my Christmas bonus to buy the Technic Unimog which I finished not long ago although I'm having problems with the air compressor on it. I'm half way through building the delorean. I use lego as a way of winding down after work or as a way to cheer myself up if I'm feeling down. I don't have much time for Lego as my other hobbies , which include restoring vintage cars, tractors, motorbikes and steam engines take up a lot of my time. I've currently got the VW Camper left to build.
I might get the Mini when it comes out as it's very similar to the one I own. I also may get into collecting some Star Wars stuff.