I've tried similar Flax seed bread recipes before and found they needed something. What they needed was pumpkin! Next time I will add some more spices, but it was good just following the rec...
used fresh (roasted) pumpkin. It was great with and without chocolate chips. Kids even liked it.
This was my first time making this recipe and it turned out perfect! I think you could add banana and walnuts and have a flaxseed banana walnut recipe as well!