hokiefyd 

Both the Sirrus and the Jamis Coda are more or less "fitness" hybrids which have riding positions that are a little more forward than what you may be used to. You can change this a little bit with different seat position and different stems/handlebars on your Sirrus. Alternatively, the Specialized Roll is probably more similar to your old Schwinn than the Sirrus is -- if you look at that bike and think you'd prefer it, your bike shop may let you trade, given that your Sirrus is so new still. They may ask for a small re-stocking fee, but it may be worth it if you think you'll be spending more money on the Sirrus trying to get it adjusted to fit you better.