I don't live all that close to any place that sells B-Bags (well, it's an hour and a half to Barney's - but I'm trying to avoid the trip). I've had Firsts, Cities, Days and Twiggies. Now, I'm wanting a style with a longer strap. I guess the City comes closest, so far, to being as long as I'd like - but which styles have longer straps? Am I looking for a Courier? I'd love some discussion of strap length/ drop. I'm 5'5". Not only do I want a longer strap, I'd like such a bag in two sizes. A bag that was about the size of the First but with a longer strap - does that exist? And I'd like something that holds about as much as the City, but with a longer strap. Which of the styles has the adjustable strap? I'm remembering correctly that there is such a style, right? TIA for all your help!