I thought that really came through in I/O this year. The Allo team does not seem to be the same team as the one making Hangouts. Which is fine... except that has a Hangouts user I really wish they would dedicate themselves to a messaging app and actually make it good.

The more confusing one was web vs. native - there were a dozen sessions on progressive webapps, yet they barely got a mention in the keynote, while Instant Apps got a full showcase. Internal competition is all very well, but it's frustrating as a developer to not be able to get a clear answer as to which platform we ought to be developing for.