The latter seems much more refined and it includes 1Password 6.0 for Windows users.
I'd recommend replacing the former with the latter.
1Password Version: Not Provided
Extension Version: Not Provided
OS Version: Not Provided
Sync Type: Not Provided
@dwk: Thank you! I know the design team has put a lot of effort into the new page. The old version predates the new 1Password 6 Windows desktop app, but we've added it on the new one. The old version is no longer linked in many places, and will be phased out over time. Thanks for the feedback!