I won't speak for everyone, but as far as I'm concerned Dominion on iOS is dead and buried at this point. Goko has the exclusive rights to the game and they've shown us absolutely no reason to get our hopes up. Their complete abortion of a launch last year (video footage
here) coupled with the fact that it at the time it was like $70 for everything made me lose all hope and move on. Checking their site, I see it's down to $45 for everything now, which is better, but if I'm going to spend that much on a game it has to be SLICK, and Goko Dominion is thoroughly average at best.
They could blow me away tomorrow and release a killer iPad app, at which point I may be reluctantly throwing them some money, but I would be flabbergasted to see that happen.