I've been meaning to comment on some of your threads for a while Peter, so it might as well be this one... As you may have gathered, I've been busy, so haven't had much time / energy to comment on images...
I've been meaning to say however that you've improved enormously in the last few months - and not just due to the D2x
#1 - Leigh's portrait looks a little over processed (unless that's his natural halo).
#2 - Kris's portrait seems to have captured her spirit - although I still prefer her self-portrait
#3 - Patrick - one word.... Timing!!!
#4 - Craig - Definitely the strongest of the set... The catchlight in his left eye makes it... Doesn't he look hunky!!!