I think you've got quite a few great logos here and you and Simon will have a tough job deciding! :)
I can really only comment on my own designs (designer code of conduct), and my preference is still
#50 - simple and clean yet it gets the message across without any distraction from the design. I prefer #148 over #146 slightly heavier font without being to bulky #146 looks a little 'weak' and sparse, and I prefer the blue/lime green/red color combo over the red/jade - seems more modern and fresh.
Other than that I can't really say a lot more! Out of interest, where are you based? I'm in Auckland - used to work in design, but now have 2 young kids that keep me busy - so I enjoy working on here to keep my skills fresh! It's great to see a few more NZ contests on here, and for once I'm not fast asleep when the contest holder is requesting changes from the other side of the world!
Anyway, if you need anything else or have any questions just let me know, happy to help.
Thanks,
Catherine