I fully agree. Since I signed up as a member I have to put up with too long response times or no server response at all while surfing on numerous occasions (this happens irrespective my location). All this did not change after signing up as subscriber. Since the new interface, I have been experiencing new bugs, such as deviations that do not show up on my gallery page, but do show up as Recent Deviations. Very frustrating. Also, since the new interface went live, deletion of comments has become very annoying: it takes at least two attempts to delete them.
Personally, all the good things about DA still outweigh the technical annoyances. It's just that I will not continue my paid subscription, but I will definately stick around as a "member". Until these technical annoyances have been resolved, I'm loath to pay as a subscriber.
Last but not least: PLEASE DO NOT LEAVE