first of all, I really LOVE this game. As of late however, I'm beginning to be a bit worried. When it first came out, each fraction had (basically) one style to play: Orcs went rushing, Empire moved everything around, the Darkelves reduce hit points and kill or enslaved creatures etc.
I really hoped that sooner or later it would be possible to build several decks for the same fraction with completely different ways to play... which has happened (even if not as diverse as I would have hoped).
My problem however is that nowadays it seems that the ONLY effective way to play, is to build a control-deck that plays much developments and destroys enemy's buildings / creatures (or returns them to the hand). Empire (with with help from dwarfs and elves) seems to dominate this very effective style of play. Sadly this style doesn't really lead to an interesting game. Often the game will be decided in the first few rounds (if I can build up my kingdom / quest area and keep my opponent from doing so, I'm getting a BIG advantage). Also there seems to be no way to play this game without using developments. Each and every card get's bonis from developments and enemy get BIG disadvantages if they don't develop.
I would like this to change in the future. There should be cards to protect your buildings and there should be WAY more cards that get better if the enemy has lot's of developments (there are few now, but they are not enough) and WAY more (and more powerful) cards that get big bonis if you have no developments. The older cards (not sure about the names... some squig thingy buildings and the wyvern-rider) are not bad, but you don't stand a chance without developments anymore, since way too many cards for every fraction tear you apart if you don't use them.
PS: No, I'm not complaining because my deck get's beaten a lot. In fact I play a very succesful Empire control myself... but it's shocking that new cards just add strength to my deck and NOT to those of my enemys. I'm more concerned that sooner or later every deck will look much the same and every playing style will be much the same. And thats something we wouldn't like and could very well be the death of this wonderful game.