Sorry, I've only just read all of the replies, I had read that the G27 is very similar but I was led to believe this isn't compatible with the PS4. I had a sh*t day at work yesterday so I went out and bought the Logitech G29 to cheer me up!
At first i wasn't impressed, but after some research online I managed to tweak the settings and i'm pleased with it now! I've just bought a stand for it too because it's not much good unless it's mounted properly! The pedals are very impressive, they feel so realistic, especially the brakes. I got it for a good price from Currys that currently have £50 off.
It should keep me entertained over winter and get me ready for Spa in 2016!