Better headstraps are bigger, bulkier, and more expensive. In a market that competes on price, it's most efficient to have the basic version in the box and the

Better headstraps are bigger, bulkier, and more expensive. In a market that competes on price, it's most efficient to have the basic version in the box and then charge for upgrades. Plus, this also allows you to grow your market share by not excluding people that can't quite afford the better version of the headset.