i was thinking the same thing.Of course as ironic as it is this is still is only just my opinion.
there is no reason for someone not to get a 10 ga. i wouldn't get one but thats just me. i don't see a reason to get one either.
if you had no problems with your 12, don't fix it if it is not broke. but if you would like to try something new, i know you will be more than happy with the performance from a 10 ga bps. those are nice guns.I had no problems smakin down birds with my 12 this year, but if a 10 will do it better or give me some more reach or a larger pattern, then what the heck.