Thanks everyone. I'll focus on the relaxed geometry models as I do my research. The schwinn works for now. I've been making adjustments to the seat height, stem and saddle for/aft position over the last several of weeks. I'd love to find a set back seatpost for it cheap but for now I think I can ride it without causing any knee issues etc. I guess I'll continue to ride it for a while. I think the longer I ride it, the more I learn about what 'feels right' to me.