Smaller to larger is generally a good idea for female to female conversion due to the breasts size. In males however I haven't found it made a noticable difference. here is an example of M3's Morphing Wizard Robe converted to Luke. Both robes were converted with XD. I opted not to add any body handle from the program, wanted to maintain original functionality of the robes. That required adding missing bones or removing bones. Both robes rquired JP corrections. Neither WW or XD gave satisfactory results on the belt so it was converted by scaling, reconforming and cr2 hacking. All three items had the origional morphs put back in via MorphManager. End result all items work like the origional:)

I must remember to remember what it was I had to remember.