Does anyone here have a trading strategy where they look at functionality or the development team behind the coin?
This is not a "trading strategy" and i wouldn`t say that it is a strategy at all.
The same thing is when you buy stocks from some company.You look at the team that is running the company.This is not a strategy,it`s just common sense.Many good development teams can ruin some altcoin or some ICO project.Don`t rely only on this information,when you are making investment decisions.