get the Trek, lose the funny handlebars. These are all very different (52cm-61cm) sizes, if you know you need a 22" (56cm) frame, don't look at anything that won't fit.
Edit: Yes there are 23" (58cm) frames, too (as well as 57cm, especially in the vintage market) go to your LBS or a reliable friend and find out what size fits you.
Last edited by unworthy1; 08-10-07 at 10:10 AM.