I am currently playing elements via droid 2, it runs on it fairly well.
My issues are trying to touch the cards, etc. Sometimes it's slow, and I don't advise it for the not-so-patient.
But it would be nice to have something out there other than the other game I mentioned, Shadow Era. Yea, some want Iphone. But the fact is, it's much easier to code for Droid. And The other game is making a LOT of money, enough that they fleshed out from a single guy to a full dev team.
Just an idea there, may want to look into it.