The expansion is good, mainly you're gonna interact with the titles system - completing quests to get titles and using the earned powers in combat. The mech clusters are mainly an annoyance for me, as you mostly have to fight them on their terms and they don't allow lots of creativity in how to approach fights. For this little content the price is definitely too high. For this price one might buy a full indie game that offers way more. Don't take me the wrong way, I still enjoy Rimworld a lot. Props, also, on working with mod creators and helping them port mods to this new update. Also, I'm sure that devs will build on and improve this expansion. Up to you whether you think it's worth the asking price.