It is tremendously detrimental when a deprecated technology has all the inertia, because it is a dead end thanks to the Python bosses refusing to move it forward. Every new package for 2.7 (and no this is not old gold - this is a brand new library for access to Bloomberg's massive and uber-valuable database), every new package that invites more people into a dead end, encourages those people to look much wider (beyond Python) when needing to upgrade. Python 3 may be growing in absolute terms, but in relative terms it's a absolute dog compared with its competitors, including Python 2. Python 3 in its current form is doing everybody a huge disservice.