This was very helpful, Murienn...and I have looked at that other thread! I'm switching from a selle italia diva to a specialized oura. My sit bones felt the difference...but my soft tissue was considerably happier after the first ride of about 20 miles. I wonder if my sit bones ever were fully conditioned on that softer, squishier Diva and that's why I'm feeling it now. Thankfully, I have 30 days to try it out.
2010 Look 566/Selle Italia Diva Gel Flow (roadie)
2001 Cannondale H400/Terry Butterfly (haulin' the kids)
Sold my horse and started cycling. Miss her everyday, but I love my bike!