Just my $0.02; I like the new layout and icons and such, but I'm not really digging the color. Perhaps something a little darker would be cool. I like blue though! It is a nice change from the old drab grey.

 

I like the yellow new post icons better than the previous pink ones, those weren't very nice.

1.) I don't really like the orange square identifying threads that you've posted in.

2.) Threads that you've posted in with new messages look the same as threads you've posted in without new messages. I would think the new post threads would do well with a yellow icon plus the mark.