First of all, let me be clear that i am a fun of Google products. I think that is understandable for the people to resist the idea of something new getting in their lives (Google Views), but i also know that you don't change something that is working, stable, growing and is simple (Panoramio). Panoramio is also a community and not just a simple site, and therefore we developed a bond with this community.
Lately i'v seen a lot of problems with Panoramio (mixed-up photos, photos not showing in GE after approval, photos that after a long period of time they haven't been reviewed) and is logical to conclude that Google is not paying so much attention to Panoramio community. Which makes to wonder what if Google tomorrow decide to close Google+ and don't take notice the users in it?
I therefore suggest (challenge) Google to make a poll that it will be visible to the Panoramio site and let the people to decide if they want to migrate to Google Views or stay in Panoramio. I know that Google is an broadminded company and this it will be the least that it will do, if the people's opinion maters to them.