IMHO is is not what ya call it's how yer call'n.

We use Otter Memory maker Calls and prolly Kill more Geese than Most do in our area.

It's reading the birds and knowing how ta call in the situation you are in and how the birds are responding.

The reason we use otter calls is because they wont break the bank and they work well and Otter puts alot in them. He has been around Long before Grounds,Foiles and the other mass marketers.