I would say Dune first but give Hyperion a shot. I actually just finished the Hyperion cantos the other day and am still working through the 6th Dune book.
I personally think Hyperion has some cool ideas and concepts but just never really hit greatness for me.
To also mimic what others are saying Dune changes drastically after book 3 and 4 and Hyperion is basically separate stories split between books 1,2 and 3,4.
I've been thinking about trying some barefoot shoes for hiking and day to day. Any recommendations? (Thanks for the great replies so far, it's very helpful!)