Hmmm...not sure about the first. The only camera I have with interchangeable lenses for which I have lenses to interchange (!) is the Mamiya RB67, medium format - expensive for experiments...and all the lenses I have are for that camera anyway!
"Reflections" is more open, less dependent on what camera you have. Anything from an Instax to a Leica would do.
But Dan likes the first, and he's scary - so I would go with Dan's suggestion!