Well folks,
I'm here to tell ya that the pickiest, most finicky fella's out there are the Benchrest shooting crowd! Clear optics are extremely important, but the #1 item of importance is point of impact that never shifts. The guns used will literally shoot five shots into one hole all day long, but if the crosshairs move the least bit, you are in trouble. If you look at the equipment lists for the 100 and 200 yard shoots, you will see four to six times more Leupolds than any other brand. Are these scopes perfect? No, but the are still the best for this game. Benchresters are continually complaining about scopes being the weak point of their equipment, but the leupolds are still the scope of choice.
As for the 1000 yard Benchrest crowd, The Nightforce scope is the scope of choice, with the leupold a close second. The drawback in the Nightforce series is that they weigh twice as much as all other scopes. They are, however, bulletproof, and are typically used on the .50 BMG rifles, as are the Mark-4 Leupolds.
I guess what I am saying here is:
1- Buy the best scope you can afford.
2- The warranty period and ease of getting repairs made are important if you shoot a lot.
3- The choice of reticles, both standard stock and custom, is important.
4- If you pay $1,000.00 for a rifle, should you spend $129.95 on the optics?
The most important items on the gun are the optics and the nut on the trigger!