Honestly, I feel bad for Python. It's a great all-purpose language, concise and powerful, if a little slow. I started tinkering with Flask over the weekend, and I wanted to do it in Python 3, but even the Flask site warns you that most Flask plugins are written only for Python 2. I last used Python at Hacker School, and also used Python 3. In the two years since, it doesn't feel like Py3k adoption has progressed at all. In the meantime, you'd be hard-pressed to find someone running PHP 4, and the PHP community has moved entirely away from it.