Occasionally, I take 2-4wk coding breaks to re-evaluate something that's been nagging me each time I code. Is OO working for me? Do I like functional languages (I don't)? How's that PHP treating you (unstable buggy broken)?

I've discovered that PHP makes me angry. Functional is good for small stuff. I need [much] more practice with OO. I don't know anything about ... a lot.

The next 2-4 wks are spent reading and comparing alternatives to doing whatever it was that was nagging me. These time blocks do actually include small coding problems (1-2hrs), but I can't really call it coding. I then begin with new optimism about the new language/skill/feature/paradigm that I've now incorporated into my daily programming.