[akroma6668]

Yes but DNA also have very limited uses before you get flagged

Only If It's abused - which applies to every method.

I dont think so, i did 2 DNA 3-4 months apart with at least ten normal orders in between and got OFM flagged. Items were under 500$ both times

On a prime account in great standing with years of no SE

It's probably the most damaging method for an account reputation. I would recommend to use extremely sparingly.