Thanks for the comments guys.
Oneputt, I put in no 3 for the surfers amongst us. Being from the GC I expect you get bored by seeing perfect waves like this

but I agree that the shot is a bit dull. Jordan, unfortunately what this shot doesn't show well is that the wave was only about 2 foot and it a quite unsurfable part of Cronulla off the rocks.
krpolak, I'm happy and a little bit suprised by the positive feedback on 4. I kind of liked it but wasn't sure of what the reaction would be. I took it simply because the colours appealed to me and the trick was to get an angle without any distractions. As it was I had to clone out a power line (you can still see its shadow across the building). I agree with the sky comment, in fact I'm still not happy with this shot and will revisit it next time I go down that way. I just feel something is missing, maybe a bike against the wall or something like that to give it some focus.
Thanks again for looking.