I'm planning to change to MacBook from my PC and I was thinking on buying first an older model as I can't afford a new one currently. I would use this laptop for Xcode development as well so I'd be curious about the opinions and experiences you have regarding the MacBook Air 2012-mid and 2013-mid models with entry level CPUs and 4GB of RAM. So my question is: Would it be enough for Xcode development? How fast it performs? Any experience?
Thanks in advance!