Its going OK, more development than I was expecting. So its really good that I took the plunge into Android last fall. Making a bunch of ActionScript widgets, and might be helping on an Android app later this year.
This month I received duplicate (3x) payouts form Google for my apps. It may not end up being a big issue, but it did leave my merchant account with a negative balance. I suggest you double check your accounts to ensure they aren't having a more widespread payout issue.
I received a response from Google blaming a "technical issue". They say that they will recoup the over payment by extracting from future sales. It's frustrating as it completely messes up my records, but I suppose it could be worse.