No, not a myth. I need a shorter one on my ride, and it's why I said above "probably" need shorter, not that he would.
Everybody fits differently.
And how far your rails are slid back on that bike just makes me think you need a longer top tube. Actually, both bikes. But then again, see above.
Originally Posted by CameraMan
And Here's my latest creation - A Scott Scale 30-XC again with Campag Centaur and BB7roads.
Every few years, I forget that I just don't get along with flat bars, so I buy another MTB.
The Scott lasted 3 rides before I upgraded it. Now I'm very very happy with it.
PS: It's a myth you need a shorter stem - look how far back the seat is on the Marin - one day I will get change the stem from a 90 to 110mm.