Wanderer,

The "level" adjustment on my 7.4 is serrated (toothed, not sure of the proper term) so I only have a choice of preset increments.

I'm going to continue playing around with it to see what combination of what I already have may result in a more comfortable feeling. I'd prefer to do that before investing in a new saddle or seat post. But, with that said, I'm getting the feeling a new Micro Adjust seat post is somewhere in the future.