New Paypal Express Checkout

[Birdsafe]

I'm not sure how to take this new "beta" PP Express integration. I currently have PP Express set up with Payflow Pro and not sure if I should stick with it or go with the new integration - or need to for any reason.

[kbscoatings]

What is different about the "beta"? I noticed that in the release notes but was not sure what is new and am hoping you can provide some feedback.