Delete file option when you right click on a file under downloads. Put it under the Kill Download option. Sometimes you download a file and when you preview it you decide you don't want it. Clicking on kill download on stops it from downloading. The file is still in the incomplete folder wasting space.

Preview Avi just like in Kazaa Lite K++. They have a separate program that builds the the avi file so you can preview it.

Porn safe mode. You can mark porns as porns during download and also have it save on a separate hidden folder. Then with a special key combination or button you can hide your porn away. Especially usefull if you are downloading porn then someone asks you to download a song for them, then you can hide your porn with a quick key combination. When they look, hmm no porn. Sort of like a panic button or key combination.

View options on files being uploaded and those searches that are flagged with green checkmark.