I have an old (~20 years old) Civita day pack that has been great for many trips. Looking at the current model it looks like the biggest change are the water bottle holder pockets that can close up. So they could function as an alternative outer pocket for other items.
I really need a light weight. I carry some unusual items like a light weight watercolor set with sketch pad. Plus the occasional light weight fleece for cooler conditions. Plus a few of my wife's items.
Is the new Civita an improvement in other respects over the model of old? Any other day pack thoughts? The Ravenna has more capacity but is 28 oz versus the Civita's 10 oz weight.