Especially since you loose all that space from the front trunk, even if you don't have the filter. I'm interested in getting it too, given the price.
@Bishop, I'm assuming this info came from the service center? Could you tell us which one? From what I've gathered, all the service centers aren't necessarily up to the same speed on the same stuff. Might be helpful to be able the say "Mister X (if you remember a name) at XYZ service center said they can do it for $200".
I'm assuming there's no other impact on fan load or something else? Probably not, since Tesla wants to put, as much as possible, the same stuff in all the cars. Doubt that they would put in a different fan if you ordered the PUP option.