I love the old bear quivers, they just feel right on a Bear bow, That being said, I thinks there's much better options made today.
It really depends on personal preference. I use the old 4-arrow bolt-ons and tape-ons, because they are "period" correct for the bows I like to shoot and find them very functional, quiet and lightweight. They can be rebuilt with just a little enginuity to make them almost as good as new.
Hard to beat a great northern though.
Trap