Personally (speaking from my years of watching people come and go from more than 7 LCG's), if this is all took for you to quit the game, you would have quit the game before the first year was over. I have been playing enough of these games for long enough now to spot "casual interest". There is nothing wrong with casual interest for a game, but don't pretend otherwise. The nature of LCG's will eventually drive away everybody that can't deal with a lifestyle game in the long run. All that this announcement did was accelerate that process.
This announcement is good for the game and makes sense. For the competitive players, it's great! For the casual players (aka, kitchen table players) it makes no difference; just buy what you want, whenever you want to.