Seeing that I build a lot of basic cabinetry, I love using my edgebander.
It's not the most fulfilling when it comes to turning out something custom, but when I run four sides through the machine and I have a finished panel it gives me a lot of pleasure knowing how much I got done in mere minutes compared to the length of time it would have taken doing it any other way.
Has to be one of my biggest money makers, compared to not having it.
It's one of those machines that if you're going to be applying any substantial amount of banding, you can't afford not to have it.
Figuring out how to do something you have never done is what makes a good challenge.