Will there be any posssibility to mix and match? I like the card idea for our clips, for instance, but want to keep our carefully-curated 'front page' which weights different elements differently.

@Julie Usher - please request a demo site to test Card Mode by creating a new support topic. This goes for any other existing customers that might want to kick the tires. Please note that we won't be able to set you up with a demo site though until after Card Mode is officially released (which should be soon). We will give access to a free demo site for two weeks, so only request it once you are ready to spend time to properly test it. Thanks!

I'm not ready to test it right now (it's coming at the busiest time of the year . . .), so it sounds like I shouldn't set up a support topic just yet. And I'm not able to monitor this site in the next few weeks to know when you release it. I think it would make more sense for you to open up a thread on the topic for everyone once you've released the feature - and just ask people to comment there if/when they want to test it. Thanks!