Ummmm
It's worth $20, if you want to be serious about it. You did notice that most limbs have FOUR slots, right? That is a ton of content. I love the mechanic of unlocking mods through hunting down robots, it gives a purpose to finding and killing enemies. And in case you missed it, these robots are EVERYWHERE. They spawn everywhere in-game, as far as I can tell. Concord for sure, and downtown Boston, etc. Everywhere. Melee bots are very OP, but so are the "experimental" guns, with the cool mechanic of breaking. New armor, new power armor, and what appears to be a guaranteed full set of X-01 power armor. You can make quite a few bots, give them personality, and make them look and behave exactly as you want. What could you possibly complain about? $10 bucks? Bethesda should have made it at least $15!