It's not just that you can't fly into busy airspace, it's that you can't fly into airspace where you need to talk to an air traffic controller for VFR flight (c

It's not just that you can't fly into busy airspace, it's that you can't fly into airspace where you need to talk to an air traffic controller for VFR flight (class B-D). If you live in or near a big city chances are that the airports out of which you will want to fly will be close to airspace into which you cannot fly. It a hassle if you have to drive out to the boonies in order to start your flying trip or if you have to take the long way around a large block of busy airspace.