Totally, there should be some form of a voting system to decide ideas. But the character types and all those entity stuff should be fully open. To shorten my response i say "Yay" to all you've just said in the above poster.
... a team of Yoshimitsu fans, striving to be the best both in fighting games and in everything else we do in life! This website was created to connect, teach and inspire Yoshimitsu fans from all around the world. Join us (if you haven't already)!
"If you don't get what you want, you suffer. If you get what you don't want, you suffer. Even when you get exactly what you want, you still suffer because you can't hold on to it forever." ~from the movie Peaceful Warrior (2006)