Does anyone have experience with polychokes? I am thinking of putting one on my remington 870 and would like some opinions on how they pattern. I usually take my trusty 12ga. 3" with an IC choke to the blind for ducks and a 10 ga. fixed full choke single shot for the rare goose; just think it would be nice to only carry 1 gun that I can change the choke on and maybe just drop a couple of heavier shells in for when the geese are flying.