Thanks you 3, that's helped. I tweaked my saddle one more time and think I might be onto something. Your comments about the back part of the saddle ring true with me aswell. I'm thinking of trying to increase my distance so I'll be keeping an eye on this (so to speak).
I'll be booking a session with an ass-ometer soon and will consider a toupe upgrade in the next few weeks. I'll post back later.