“Would the deck add any more value than what's freely available online?”
I thought it would be an expensive waste of time, but it turns out it's really valuable to have the physical deck. It can be kept on me and browsed, and not hidden away on a website.
It's great to give to the team to self-facilitate and choose an approach.
If you're after a clear and simple way to empower your team and facilitate the design process, this is it.