I see exactly what you mean and still there remains the meta-game that goes beyond all this
to be considered:
c) If countering these decks is so easy,
why not just use a counter-deck and pawn those guys?
Since I was expecting those rush-type decks to be predominant, I would have guessed that there
are quite a few people who readied themselves for them. Then you may have the problem that
you lose that one match against the guy who isn't using a grab-rush, ok. A destructive fire-deck
however, will stand a decent chance against many other decks.
The reason I chose neither rush nor counter was because I was expecting the meta-game to
have evolved to a point where rush-decks are so often countered that they are not even that
popular anymore ... I was totally wrong about that.
It could be that such a mechanism would only be established if the weekly tourneys were to
feature no special rules at all over and over again. People would adapt and everything would
somehow balance out again. The way it is now, I suppose you will have plenty new players
fielding their rush and those who aren't new will seize any opportunity to play a straight rush
for once ...
I am still wondering if "banning" the standard decks is the right way to force people into
creativity. Once again, if the standard rush is indeed the standard, then why was nobody
creative enough to bash it into oblivion?