Experience From Research

Not sure if this has already been brought up before, but it seems unusual that you don't get experience from completing research in your Laboratory. You're spending elixir and waiting for it to be completed, so the same metrics are there which are used to determine experience gained from upgrading buildings.

It would probably be unfair to introduce at this point since it would allow the newer/younger users to gain much more experience than those who have completed some/all research.