I feel sad about this... but I'm not into Dominion anymore either. Just combination of things going on here, in the community, the loss of any real fun for me, and overall, I've kinda lost any of my past will to buy the actual game.
If it makes a difference, I went through a similar phase about a year and a half ago. I just got burnt out. But then I started playing with friends offline again and it started being fun again. So much so that I'm back on Isotropic (new account) just in time to watch it fade into the night.
While online play is not as enjoyable as playing live, I'm finding this time around that one way to keep it fun is to take my time and actually savor each game. As in, really think about the kingdom cards before the game, instead of falling into automatic habits. At key points in the game, take a moment to see if my natural inclination is actually the right move. Some opponents do get annoyed because they want to play blitz Dominion, but usually it's OK if you explain that you're just pondering. And finally, it's fun to appreciate the good play of my opponent, and admire some new engine they're putting into effect, or just the efficiency of their deck, or the wisdom of a key buy. Sometimes I like to go over the game log of a game I lost to see what awesomesauce my opponent conjured. And of course to steal it for future use

It's a strategy game, and it's way more enjoyable if it gets some air to breathe. I think sometimes people forget that.