My vote goes to Decred. Active development, active community, unique decentralized voting. Finest thing imo is, that the development is not only limited to original devs, so there's room for development and grow. New improvements will be accepted with decentralized ticket-voting.
You are partly right, I think that they are good indeed, I love their community these days and also their voting system, due to that I think you are right about the fact that they are doing it good right now.
I also like Decred because their customer support is very good,and I like their voting system also.Beside these they are very different from other altcoin.And mostly good sides is they accept ticket voting with decentralized which is very helpful for me.