There are a lot of cryptocurrencies on the market right now, from those that focus on privacy to those that focus on development.
What other features or technologies are out there that people are hoping to get?
Honestly if it's something that already exists chances are that coin isn't needed and will show with buy volume and market cap. I think what's needed is fresh new ideas that actually solve some sort of problem, last thing we need is more clone coins or tokens that do exactly what some other coin already does.