I got it right too. But for an entirely naive reason. The smaller the components...

		Nurbek-F 4 days ago \| parent \| context \| favorite \| on: We X-Rayed a Suspicious FTDI USB Cable I got it right too. But for an entirely naive reason. The smaller the components the more complex machines you would need - more expensive. Plus the more wiring on the io 3 vs 3+

That's fairly close to my reasoning.