fairly quick questions

[Silverthorn]

Advantage of dv's is definitely the fact that the movement runs smoothly, compared to simple pseudo-movement made with different coordinates. ofc, it requires some more testing for making the movements run the way they're supposed to run, but there's still the dv?: 550.....
and if you're tired of itr/k: 8, you can still use the dvx-thingy. A bit testing, and you're done.