I have been thinking about the difference between 'consumption' and 'creation' style hobbies lately. Spending time drinking different coffee beans, or collecting sneakers, I would call 'consumptive'. Writing a software package, or knitting would be creative. I find that its useful to me to keep a balance between these in my life.

This project I thought was a nice creative project. But then, as with all creative projects, I get the nagging question - who is going to use/read/wear the outputs of this work? But that's not really the point for a hobby is it? My conclusion: I should be less negative :D

I would say thinking about the indended audience for your creative outlet is a good discipline - even if it's only one person. It often gives the project more of a focus which helps with motivation and makes it more enjoyable.