Drupal vs Dolphin vs Best Online Community Software

[modupeinc]

I need to build an online community around one of my web apps, and am in search of the best CMS to get the job done.

Which is better: Drupal vs Dolphin?

I have used Drupal before, but am not very familiar with Dolphin. Looks like Dolphin has more features like video, photos, etc which may make the site more sticky.

Or is there something better out there altogether?

Thanks guys.

[dvduval]

You might want to take it a step further and look at some of the more successful sites that are actually using the features you desire most. Once you see a successful implementation, you will be more clear on what you need to do next.