Flight Control and Plants vs zombies were both fun. I play Words With Friends lots.
I'm fearing the upcoming Android port for Words With Friends. I play Wordfeud at the moment (a Scrabble clone), and I'm obsessed with it.
and all we have so far are casual games.
Hmm.. There are adventure games for the iPhone, third-person 3D shooters, first-person shooters, driving games, etc.
What kind of adventure games? I know Android is far behind iPhone at the moment (though more developers are thankfully making their games cross-platform), but there isn't a single decent adventure game on Android that I know of, and I'd like to know about any on the iPhone.
A lot of the same stuff you'd find on a console or portable gaming system.
But that statement is the reverse of the argument you need to make. I'm saying that yes, iPhone/Android-quality games can by found on other consoles, but that other consoles' best types of games can't be found on iPhone/Android.
I still have yet to be shown a game that compares in depth with the old guard. Certainly I've seen plenty of $1-5 games. I haven't seen any worthy of $10 or more...
***edit***
And wow, Tom, I really apologize, this has gotten out of control

Please, I really want to hear about your comments on the phone. I think we should take this into a new thread if we really want to continue discussing mobile gaming. Although, it's all stuff we've discussed before...