I'm looking at a SxS 12ga (mostly for clays) but it has a raised vented rib. Some have commented they strongly disliked it - I'm assuming mostly for looks.

I don't mind it, but just thought I'd see if anyone else has them and actually finds them helpful in shooting and even likes their looks. I've never owned a sxs with them, but remember seeing them in Win 21's sometimes.

Pix would be great if possible! Thanks.