Thanks aphelio and Marco888! Yes, I would never be able to live with myself if I didn't go for it again - you know, the whole 'what if...' would even eaten my from the inside out!!!!
Marco888: I would have been absolutely gutted if I didn't make it this time! One guy at my interview didn't make it and it was his 3rd time; I was even gutted for him! Yes, it's was definitely worth it! I'm still not counting my chickens though: I still have my medical coming up. I don't have anything in particular that I feel I should worry about but you never know...
I didn't mention PPrune. There are plenty of other sources of information other than forums that would be better to mention. Forums in general don't have a good reputation in my opinion as I guess they can been seen as a source for 'cheating' or taking short cuts.