It went REALLY well, so I'm going to pull the trigger on a Lite 209 for our tandem, very soon. I had NO pinching or chafing or numbness (or broken skin). The only discomfort I had was sort of that same dull ache that one gets on the sit bones area when first starting to ride...only the discomfort was further forward. I expect that to disappear once I develop bursas over that area, which I believe is what eventually happens when our sit bones "toughen up" after regular miles on the saddle.

I'm kicking myself for not trying one of these goofy things years ago!