I prefer colored jerseys which is precisely the reason I want white at home. As an Isles fan all I see is blue v. white 41 times a year live. I'd much rather see the diverse colors of the NHL live than Royal Blue v. White every single time.
I don't know, I think it's kind of cool assuming the buyer knows it's a concept jersey and not a real one. There are a bunch of Isles concepts on the web that will never be actual Isles jerseys that I wouldn't mind owning anyway just for fun.
They're just following the trend the Rangers set last year. You know, by celebrating 75 years instead of "15 years ago we had our only good season since they expanded the league beyond six teams 40+ years ago".