I've been using my 24" Benelli M2 for trap. before actually trying to mess with the shims to adjust drop, I adjusted the way I was shouldering the shotgun, albeit was incorrect since I was using the bottom edge of the stock as the point where I would shoulder the shotgun. I did adjust to this pretty good as I was able to hit 20-21 out of 25. I finally decided I should adjust it so I'm actually shouldering it properly, but now with the standard comb seems like my plane of sight is too low. I've started to looking around for a different comb but I see Benelli has a raised comb and an extra high comb. although I know it would probably be different for everyone, I was wondering which would be probably the best one to go with.
raised comb:

or the extra high comb:
raised comb:

or the extra high comb:



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