Sorting of files and pausing
 

There should a sorting feature that separates audio from programs, from pictures, etc. Also its really annoying to have to kill download and then go to the incomplete folder to resume. Just add a pause button.

Why don't you try using the filters?

Simply click on video on the left frame of the LimeWire window...

I know, it is not the same, but it is at least a start :-)