Question about caddies. Has anyone ever gotten a caddie and found them to *not* be good? Lots of caddie threads online suggesting names of favorites, but I rarely see any comments that someone got a bad caddie. We're going in a few months with a group of 8 and planning for 4 caddies. Trying to decide whether to request specific names pulled from the internet, or just roll the dice on whoever they assign. If you do request specifics, do you know in advance if you get them or you just show up and see who ends up assigned?