> everybody is already running 1.9 (yarv)? Nope, no more so than everybody is already running Python 3. It's only for pthread linkage, anyway; it's avoiding a

> everybody is already running 1.9 (yarv)? Nope, no more so than everybody is already running Python 3. It's only for pthread linkage, anyway; it's avoiding a 30% performance loss, not giving everyone a 30% performance gain.