That has been beaten to death first with cat and 2nd with Yammy....pol has addressed it to some extent with coatings on the higher models, and maybe we'll see cooling system changes on the next model. Pol seems relatively open to buyer suggestions these days, so I wouldn't doubt they pay attention to such discussions. there was a thread in the pro section about what pol could better for the next rendition.... it was well received and well participated in and covered many topics. Like Icr said...the forums seems to have some weight to manufactures decisions these days.
This seems like Yammy owners are mostly unwilling to have a similar discussion....so I guess everyone thinks this is as good as it's ever gonna get.....?