i know both of them very well…
it’s a matter of choice which one to choose.
if you like the unexcited sound of dynaudio, you’ll have a partner for long studio sessions, definitely the winner for a wide variety of genres in that budget range,
if you like the over pronounced sound of adam’s, trying to show more whats on your actual signals, than you’re right, they sound good, don’t get me wrong, but it’s two pair of shoes.
i had dynaudio, or still have them, but changed over to the HG3 by Trident
but if you can compare them in a good shop, buy the one you think you’re happy with, don’t buy speakers of the internet, spend some extra cash and go to a shop where you can listen to them before buying