What should be added to the top five from the previous installments?

It's unlikely that their ideas for the WOG will be realized... it seems the developers don't like it...

The reason is simple: WOG is made for free. And if you do something for free, it's either because you have no other choice, or because you enjoy it. The WOG developers have a choice, which means they enjoy what they do. That's why WOG turns out to be more interesting than the original versions, on which money was made.