Andre seems to be rather keen on a KK bearing being the best (and only) upgrade for the DM. Other than that, like another poster mentioned, work on your throw. Constantly.
I say you: Keep it stock, practice your throw, and break in the bearing and response system. KonKaves and shims aren’t really necessary for performance, and won’t enhance your skills or increase spin times.
oh em gee guys, you r so totlly lirs!!! i tried this on mah dm but i was still suxorz. wth? i thot wit the kk i would be 1337, butt you al wer wrongzzz :‘( :’( :‘( :’( :‘( :’(
Thank you to the folks who replied seriously to a new players question. I was hoping for supportive feedback, since with any hobby it is difficult to have the established hobbyist help. We are all apprentices, and more than once.