We just got our 3Gs two days ago. There is no way going back from here especially if you are someone who likes to be on the net a lot. Worth the $. We would have gotten v1 already but I was under a contract.

Logbook pro for iphone seems to have a better chance now with the SDK out. The below is a paste/copy from their official forum.

Linky:

Apple iPhone - NC Software Forums

"Hello,

I do not anticipate iPhone support until mid-2008 at the earliest. Our development efforts are focused on Logbook Pro v2 at the moment and then everything else to follow.
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Neal Culiner
NC Software, Inc."

I have seen other threads there as well about it. It seems at the moment priority #1 is Logbook Pro v2.0 which will be really great with the new features. Then they will look into iphone support. BUT they have not commited to it! I can't wait to not carry my old Axim with me for APDL. APDL needs a major update too... many features are missing i.e. international rest rules and redeye trips to mention a few.