UPDATE: After some reflection about my situation I decided to reconsider the Como and found a 5.0 small frame at a shop about an hour away and found it a perfect combination of features and fit so to quote Roseanne Roseannadanna "NEVERMIND!"
The good new is my LBS has a 30 day return policy and took the bike back. I took the opportunity to upgrade and ordered a Vado 5.0 with a Small diamond frame but they didn't have one in stock to test ride. I've always felt more comfortable on a "one-under" frame size even with my carbon road bike.
I'm curious if there's anyone else out there with a Vado diamond frame in small in a similar situation. My guess is a Medium might be better for resale down the road but won't let that sway my decision now. The other option would be a Medium step through and add a stem riser but there's that wonky teardrop stem issue again... I know @StefanMikes prefers the step through but I'm having a hard time going that route (man card issue)
There's still time to change since the order just went in. Thoughts?