Re: We use Photopost now, but are considering moving over
I can't judge vbGallery, but I will say that I'm pretty satisfied with the Photopost product. It's been very reliable. One thing I will say about the photopost support... It's a little lacking. You'll post a question with all of the details and someone will get back to you a day later asking you if you've tried such and such... Clearly, if they'de read your question in its entirety, they'de already know that you've tried all of that. So now you're waiting even longer for a reply.
Overall though, once you're done with support issues, it's a very good product. One of the photopost supported addon's is the ability to upload photo's via your cell phone. I just got it working and I think this is a great addition.