Find a local dealer for the glasses and go look at them your self. For hunting I would strongly recommend the 8.5x because they will shake much less (visably) than the 10x and will offer a wider field of view (generally). Swarovski makes excellent products you will be very happy with them.
If you want to save a few bucks and get some glasses that you will not be able to tell the difference with check out Fujinon FMTR-SX 8x30's. I did and saved lots of money. Several hunting partners have switched to the Fuji's and have just been flattened with the quality and clarity especially the flat field of view. Animals leap into view, very little carona effect when looking towards the sun, dim light conditions - well let me just say that one person is alive because of my fuji's - very long story see this link for rest
http://mysite.verizon.net/res00fs2/Binos.html
When you get ready to buy your binos go to Eagle Optics they are the best. I have nothing to do with any of the above mentioned companies other than being a consumer.