As a hobbyist, it's not about being able to buy it faster, cheaper, or better. It's about learning how to tinker, making something work, and building something that is effectively the artistic expression of my technical skills.

YMMV, but if you aren't loving the hobby element anymore and the itch can be scratched by reaching for a product, that's a shift in what you are enjoying, not an indictment of hobbies :)