Gettin' there.
A decent commuter bike that fits me, with a Brooks wide leather saddle.
You can buy a Brooks saddle and put it on any bike. Expensive, but they're available. My Surly LHT has a Brooks. My fixed gear bike had one as well. I kept the saddle when I sold the bike (had a throwaway on it when it sold). There are a few other brands that are nearly identical (Velo Orange for example).
Usually, when someone says they can't find a bike that fits them or that they like, it really means they don't want to pay much for a bike. There are so many types and brands (or makers), bare frames, complete bikes, etc, anyone can find a bike. The only question is price.
Get a Surly LHT, throw a set of
these bars and
this Brooks-like saddle and you'll be close. Add a basket and you're set.
Or, go full retard with a
Rivendell Atlantis. However, a Surly LHT with the right upgrades is most of what an Atlantis is for a fraction of the price.
There's always a full tilt Rivendell Sam Hillbourne if you want to save a few bucks over the Atlantis:
Chris