Bet you that's one of the first seaspray dustings for the D2x
Lovely images Peter, colours are fantastic. I like #1 and #3, they work best for me but the crops don't seem to enhance the images to the greatest effect IMO.
As you now have rather large files to work with with the D2X (you lucky son of a 'great woman'

) I wonder if the impact of #3 could be improved by cropping the left hand frame edge all the way to meet the curving wall just hiding the 'T' section wall coming to meet it from the left. You would then have, albeit a tighter squarer crop, but a nice leading line taking the eye around to the crashing wave and on to the gorgeous skyline.
In the first one I find the extra wooden rail and metal rail on the left of the central leading rail making the foreground a little too busy. I wonder if employing a similarly tight crop as that suggested above could make the right difference i.e. move the left hand margin over to just obscuring the white corner of the left nearside rail so that the central leading rail becomes the only prominent feature leadinjg the eyes to the crashing waves and that glorious horizon, though the slight imbalance on the left handside, created by such a crop may cause a little tension.
Sorry Peter about the longwinded response but a critical look at your great images helps me reflect more on the compositional processing I get involved in myself, hope you don't mind
cheers
marco