Mike, I've grown to love both FDM and SLA printing and do a fair bit of both. Even if you just printed commercial (or free) products that other people have made, I'd wager that there are more options available digitally than exist in physical form. Unless you are wed to a particular game, sculptor, or producer of miniatures/terrain (in which case I'd bet money that there are very good faux-products digitally made that match the aesthetics of many of the most popular products), I believe it opens up a better selection without the wait for shipping, with the ability to duplicate the same few figures over and over in an economical manner if you need hordes, with the ability to do your own digital kitbashing (screw magnetized pieces, print the same figure with a sword, an ax, a .50 cal machine gun, and a missile launcher in a couple of hours) the world really opens to an infinite number of possibilities.