All 3 seem to be similar (based on my quick previews). Has anyone played all three? If so, which do you prefer and why?
Which would work best with 2?
I've played Machi Koro (2-4 players) and Splendor (only with 2 players). Both were reasonably enjoyable for what they are--quick filler games--but I much prefer Machi Koro.
I found the dice-rolling, coin-collecting, engine-building in Machi Koro much more fun/exciting than the chip-taking, gem-collecting, engine-building in Splendor. Both games are a race to a certain end-game condition and I feel like there are more routes to the finish line in Machi Koro than there are in Splendor.