I've been pushing this strategy for years. It makes more and more sense to have the clients- which include phones- do the processing. They have an excess of p

I've been pushing this strategy for years. It makes more and more sense to have the clients- which include phones- do the processing. They have an excess of power. And more importantly, once the app is downloaded network lag is not as big a factor (it still is, of course, for any ajax-based stuff- but we minimize this).