The demo of material design on Android L looks not that appealing. But it’s guideline, man, looks really clear, stunning, and beautiful. In a way, it feels like iOS7, but it doesn’t look like a cheap copy of it. It feels like more elegant, not-too-shocking, dimension-aware, and human-friendly iOS7.
Anyway, take a look at this:
Trend-wise, looks like Opus Theme is on the right direction, don’t you think? :))