Each has pros and cons.

BinTray has a very nice UI and a very convenient way it groups releases to give us a nice single url to refer to all of the contained released artifacts. On the downside it does not support publishing snapshots. I also supports publishing other types of artifacts such as a plain old file repo - we could use that for our release bundles.

OSSRH - I have not seen its UI, so I cannot comment on that. On the positive side they do support publishing snapshots.

If we did go with BinTray, we'd still have to publish snapshots somewhere. JBoss's snapshot repo should be fine. It's much more reliable that the Nexus one