1. What do you love and hate the most about commuting bikes (solely as as a product, not their use)?
2. And why do you feel this way?
what I like most is that they are versatile because I can use the bike for commuting & joy rides in good & bad weather
what I dislike (try not to use such extreme language as "hate") is that they can be heavier because of all the extra gear they have such as lights, fenders & racks
good luck with your project!