I was wondering if anyone could give me advice (or simply their opinion) about getting a second pair of binoculars. My only pair is a Zeiss 8x20. I have been nothing but happy with them, but I started wondering if it might be nice to have a full sized pair too (my birthday is coming up after all...). Is it really worth the expense to get a full sized pair? Will I really see much more or have a better experience with, for instance, an 8x40 or 10x42? I started wondering if this is just a case of binocular lust and perhaps I am just using excuses to justify the purchase of a new pair of binoculars. I live in a fairly small town without many stores or opportunities to test different binoculars to see what my personal opinion is, and neither do I know anyone who has a good full sized pair that I could borrow. I wanted to see if I could benefit from some other birders' experiences.