I feel like Kronos, Rhea, and Ourenos altogether would be a bit too big... not that I wouldn't have minded bigger islands, but people might've been disappointed when they got to the next 2 islands. The other 2 seem a bit bigger than Kronos, but definitely aren't as big as all 3 plains islands mashed together. My only complaint is that Kronos just feels small. Not sure how much smaller it actually is, but I was very happy when I got to Ares and the map was bigger than I expected it to be. Kronos has a lot less freedom to it. Also IMO it's just kinda... lame to advertise the game as having 5 islands. They were pretty dead-on about the playtime estimate for MOST players, but in terms of variety / content it's a little scummy to say there are 5 islands. Would've made more sense to say there are 5 "chapters" or something.