I'm using a 24" iMac and it's great for development. A MacBook whould come in handy if you want mobility and it has a nice price also. I don't think you'll have

I'm using a 24" iMac and it's great for development. A MacBook whould come in handy if you want mobility and it has a nice price also. I don't think you'll have performance issues with any laptop you might choose.