I did, got a 2.4/8gb/256gb Haswell 13". Firstly I was a long time windows/Linux user and this was my first MBP. During university a few years back I thought about getting a mbp, most of my friends did but the highest res option was below 1080p, and it costed a lot more then other 1080p laptops out there. I got a Dell XPS15 and loved it, battery life was less then the MBP but it had a much better screen for a cheaper price, win win.
Few years move on and I get a gaming PC for awhile as I didn't need a Laptop since I finished uni. Then the Retina MBP drops, and I finally saw the mac for me, very high res display in a new sleeker lighter body. I was wary of the first gen product, so I waited for Haswell. Typical I go for 15" display but my GF wanted us to have the same machine so I gave it a shot. Actual glad I got it, it is stupidly light, awesome battery life, and being able to scale to 1680*1050 is enough for now.