Not all pollen is yellow.
I actually think a dark ride would take away from this land a bit. My reasoning is that if the land pans out to be as detailed and "real" as possible it's going to be hard to replicate that ambiance indoors. Outdoor scenes indoors feel off to me but it could be even more noticeable here.
Would I let that get in the way of a good dark ride though? Probably not. But I also don't think this land will need a new addition for some years after opening.