Haven't looked at render script yet. Still scratching head on the layout engine stuff and View infrastructure. It's fugly. I usually write C#+WPF and C++/Qt and HTML/Java EE and all of those are massively nicer to deal with.
If you are two days in and still getting around how Views and layout works I wouldn't call it a mess yet. You are still pretty early into it. Its not messy its just new to you.
From my experience once you get past the initial hump of learning their basic APIs and conventions its a very easy to work with platform. Maybe I am biased because I spend a lot of time with it. I also really like the tooling. How is it acting unstable for you?