I suspect that someone, or a group of people, will step up to unofficially maintain Python 2 for the foreseeable future. It's clear that there are a lot of people using it that either can't easily migrate or are unwilling to do so for the various reasons already discussed in this thread.
Because of the amount of work involved in porting my existing Python code. Python 3 doesn't offer any advantages that matter to me, so that's a lot of effort for little gain.