I wish it were as simple as just adding dedicated servers. I've seen what happens when you add dedicated servers to game that wasn't built using it from the start. Dedicated servers just like P2P has it's own host of issues that can cuase bugs. Things that may have been tweaked to "fix" P2P could have a lasting effect on dedicated servers until they can track down the problem. The pros out weigh the cons, but Destiny's community is very impatient. I'd reckon it's just not worth for them at this point, unless it happens in D3. For those of us that are patient it would be a welcome change. Those that aren't would rather have the evil they know than the one the don't.

Stadia version of D2 _is_ dedicated servers. Too bad about the input lag, or I'd actually get Stadia just to play Crucible on dedis for once in my life. :P