If you want a reasonable compromise scope, the Leupold 15-30X50 Golden Ring is very good, and compact. A fellow let me look through his at the range yesterday, and it was great.
My Cabela's 63mm is also respectable for the money, as is Leupold's "better cheaper" scope.
The Bushnell Spacemaster is old technology, but birders, who spend more on their hobby than we do, rate it highly, and you can buy a long eye relief eyepiece.
Maybe, like Fullchoke, after I retire, I will find use for one of the more expensive models.
If I could afford one, It would be the Pentax 80mm scope, and in second place would be the Kowa 65mm offering, with a long eye relief eyepiece. That's what Jarheadtop.com recommends for its shooters. The Swift company offers some interesting scopes, and their binoculars are tops.
In optics, you generally do get what you pay for, but a some of that is in quality control and GEE WHIZ factor. Zeiss, Leica, and Leupold scopes have been known to make shooters dance and sing!
I mean, have you ever been looking a the Tundra Swans at Yellowstone with your 8X binocs, and have some dude or dudette pull a Zeiss cannon out of their motorhome? Well, you either gut it out, and listen to them wax rapturous over the "inner feather detail", or go kick the tires on the Trailblazer, muttering ungentlemanly phrases.
It is possible to get a dog from a high end maker, but likely the dog will be better than some lower priced offerings. But! a $1,500 scope is not necessarily 5X better than a $300 one. There are lots of excellent scopes for between $300-600.
