I just rode my teams new Pactimo bibs for the first time on Saturday. Jury is still out. I was doing a FTP test and after the 20 min interval my butt was sore for the 45 min ride home aftewards. I was getting up alot to relieve pressure.

I think my butt got used to the Castelli Squadra team bibs that the teams ive been since 2000 have been buying.

On the other hand i think that Flyte Gel saddle on the Trek (my training mule) is ready to be replaced. My IF has an Fizik Alliente and its very nice.