Looking for brewer feedback: New compact keg concept for easier transport & storage

We’re exploring a new concertina-style keg designed to make life easier for breweries, bars, and distributors.
The idea is simple: a keg that can collapse when empty, saving space in transport and storage compared to traditional steel or plastic kegs.
We’re currently at the market research stage and want to hear from brewers, bar managers, and anyone who deals with keg logistics.
Does storage and transport space cause issues for you?
Would a collapsible keg help your operations?
What would you want to see in a keg design like this?
If you’d be open to a quick chat or providing feedback, please get in touch—I’d love to learn from your experience.