First off thank you so much for this gem!

My take from Cuba is it's all about keeping things simple and allowing the dev to use it as they need to. I ran into an issue where I was using res.write inside #as thinking it was like #on and it started freaking out, turns out it's because https://github.com/elcuervo/cuba-sugar/blob/master/lib/cuba/sugar/as.rb#L18 does the res.write for you. Should the res.write not be up to the dev? For instance if I created a render method like def render(view, options) res.write view(view, options) end I wouldn't be able to use it with #as which would be annoying.

Thoughts?