I don't know exactly the speed or style of touring that is wanted, but I had to post this Specialized Roll here. I have seen these in person at the LBS and they are, by far, the coolest looking super low entry/step over bikes I have ever seen! These all have mounts for front and rear racks, 650b wheels with a nice looking 2.3 tire, and are pretty affordable. I have absolutely no need for one of these Rolls, but I find myself drawn to them every time I am in the shop, the pics online really don't do them justice.
Bruce