There are pros and cons to both soft and hard shell luggage. Hard shells tend to be more durable, have better water-resistance, and be lightweight. However, they don't have external pockets or the ability to expand. On the other hand, most softshell cases can expand for extra room and have multiple exterior pockets for extra storage. Keep in mind; external pockets will need separate locks. Finally, softshells are less waterproof, but many do have a water-resistant lining. Ultimately, the choice can come down to personal preference and experience.