Roddenberry died in '91. He never had a hand in DS9 or Voyager.
All ills since, and there's too many to count, can be laid on Berman.
Has it really been that long ago? Wow. Now I do feel old. I guess I didn't place the timing because they continue(d) to use his name. Even 'Earth Final Conflict' and some other show that now escapes me had his name on it.
There's plenty in TOS and TNG to convict him, though.. hehe