Give them a chance to, it's a work in progress, however good things come to those who wait.
This to me looks like a big project that will take time and to be perfectly honest it's worth the wait.
It looks epic to the point I think this could possibly be like a 3DS version, the battle's would be interesting to see along with could you see a shadow of a Pokemon in the tall grass one or two steps before encountering it.
But that could over complicate things, I'm not sure.
I really would look forward of this to the point where if I had the money to fund it I personally would, simply great epic work ^.^