I barely look at avatars personally, they just clutter up the page.
I find people without avatars to be rather 'faceless' and I generally can't put any kind of identity to them or their posts.
64x64 is big enough.
Well it's not really, that's too small for any kind of detail.
150x150 is bigger than you guys think by the way, 125x125 would be a large enough improvement on the current ones without taking up much more space. 150x150 is a bit big for what is essentially just meant to be a face.
Even an increase to 110x110 would be appreciated.
110x110

125x125

150x150
