Being that we're talking about audio gear, obviously the happiness derived from the sound is the most important measure. But let's not forget that happiness can also be derived from the products' functionality and appearance.
When you're in an audio store, before you ask the sales rep to let you hear a piece of equipment, you have already assessed its appearance and functionality. How many time have you looked at a product, thought to yourself: Fugly, and then moved on?
I'll bet that if you reproduced the B60 but made it look like this, even with the exact same audio components and sound as the old model, many B60 owners would consider upgrading. Given how good the old B60 sounds, the looks and/or functionality (fully remote), would be enough for many to consider upgrading.
