Audio Note is one that offers upgrades, but they are not that extreme with the pricing. I do know that Audio Note and The Ramsey Brothers (formely of Systemdek fame) have a good relationship.) The Emotion does look silimlar to one of Audio Notes offerings. I have checked on the offerings of ART from time to time but they have many offerings now that they didn't a couple years ago. I think the upgrade thing is cool but how will you know what differences each upgrade really makes? That to me is a shot in the dark!
Vandersteen and others offer upgrades on specific models as do many other companies. I don't know how they determine which models to offer upgrades on but I bet it has something to do with the number of sales of the units.
Vandersteen and others offer upgrades on specific models as do many other companies. I don't know how they determine which models to offer upgrades on but I bet it has something to do with the number of sales of the units.