Currently in the options for DCC if the file already exists there are 4 options 1.Ask 2. Resume 3. Overwrite & 4. Cancel
I wouldnt mind seeing an option called Append or whatever where it just appends something like 02 or something to the end of the filename b/c I have auto accept for trusted users and I will be gone and a person will dcc me a file of people or websites for something and itll sit there on ask, since I dont want it to overwrite the current file.

ok i know where in feature suggestions so thats what it was, but you could switch the download into user specific folders "sort files by nickname into specific folders", or you could script it, forcing it into another folder (easy) , or rename the original file (moderate) , or even rename the current file (harder).