"Scotia Bank Arena", or "Air Canada Centre", could be anything or for any thing. "Maple Leaf Gardens" could only be in Toronto, for hockey (and other things).
And like their generic meaningless names, the new rinks, and this applies to all of them, are generic and heartless.
The Montreal Forum was a wonderful place to watch a game. The Bell Centre isn't, and it has nothing to do with the product.
The old Chicago Stadium was a madhouse. The new one, whatever it's called this week, is just another arena.
Maple Leaf Gardens had atmosphere you could see, hear, taste, (smell, thanks to the urinal troughs), and feel. SBA has more, but not better, seating, and fancy new technology, but there is no soul.
Actually, instead of the new rinks in Montreal, Chicago, and Toronto seeming dull because the product on the ice isn't as good, I wonder if the product on the ice isn't as good, at least partly because the rinks aren't.