I have a 6.5x32, 8x32, and 10x32 and frankly
do not see that much difference in the three-- other then FOV.
The 8x is my most used for birding,
the 6.5 for more terrestrial and closed in areas,
and the 10x is my backup auto/truck pair.
I got the 10x for more detail with my old eyes,
but was more or less interchangeable with the 8x.
"I see skies of blue and clouds of white,
the bright blessed day, the dark sacred night,
and I think to myself what a wonderful world"
-L Armstrong, IZ, and others