I use Brooks Team Pro saddles. I have one on my T800 with a hydraulic seat post which has worked well to compensate for the aluminum frame. I also have just the saddle on my Synapse CF road bike. Thirty five years ago when I knew practically nothing about bicycles I bought a Motobecane Grand Record which came with a Brooks saddle. I remember many times people complaining about how sore they got riding a bicycle and could never figure out why I never had the same problem. Now I know why.