Is their really any argument in saying it DOESNT use one of the winning conditions?
But as for durant decks winning a cities, I know some Cities is very lack luster in competition to. Which is expected at any tournament sometimes. But Durant is basically taking advantage of many deck types either being absent or having to not even face them.
It that bad? Well no since as said before its a diverse game and different things is going to win, if Durant starts winning something say like a nationals or regionals, then their is ground to stand on about it.
As hakemo just pointed out, this discussion is not whether Durant is BDIF, so whether it ever wins a regionals or Nationals is totally beside the point, so I won't argue it.
Here, for the illumination of those discussing this topic, and to illuminate what else in Pokemon has done this, are a few of the cards that have taken advantage of the decking win condition, throughout the years:
[gal=45979]Moltres[/gal]
1999: Moltres was the first Pokemon card to have any kind of mill attack. Unfortunately, since there was no good energy acceleration for Fire, it was much too slow and saw little use.
[gal=31480]Rhyperior[/gal]
2007: After a real long time, milling made a second, strong appearance in the TCG. This card milled 3 every time it evolved. It also had a large amount of HP (140) that would allow it to survive an attack or two before you could get it out of play so that you could evolve it again. Once Rhyperior LvX came out, you could combo some milling along with a really strong attacker. It was never a Tier 1 deck, but I and others did manage to use it to make the Top Cut of the 2007 Professor Cup (won me a DS!)
[gal=45520]Flygon Lv.X[/gal]
2009: Flygon Lv.X used Memory Berry to use an attack from its Basic Pokemon to trap a non attacking Pokemon in the Active Position while it "eroded" the opponent's deck away. You want to talk about "unfair" and "against the spirit of the game"? Not only did this deck mill away the opponent's deck, it did it while not allowing them to do a single thing to develop their own strategy! Durant doesn't hold a candle to the "unfairness" of this!
[gal=51019]Magmortar[/gal]
2010: Here's another card that is also legal right now! This compares pretty directly to the old Moltres, but you get a chance to keep your fire! Plus, there is good Fire acceleration from Emboar and lots of ways to get energy back from the discard.
Over the years, I have played each and every mill deck that this game has offered.
I have played some of them against Pokemon Card Labs and Creatures staff at the Staff events we hold after every World championship.
They all loved seeing those decks played.
Do I lack Spirit of the Game?