Not at all my good friend, not at all. While LO cleaner scolipede is 100% viable, Iron Defense Scolipede is still just as dangerous as before when given even a single free turn. I have been running mono-BP since even before the nerf and have only benefited from the recent changes. Here is a very good replay showing just how powerful scolipede can be given a free swap in.
http://replay.pokemonshowdown.com/oususpecttest-141292583
Here we have Gengar vs Latios. I win the speed tie and get a light screen up (at least I think it was a speed tie), allowing me to tank the shadow ball easily. I then set up reflect as he subbed. Taking advantage of the light screen, I swap in scolipede, who takes the shadow ball easily. Iron defense and passed to espeon, knowing I needed that light screen to beat gengar. I should've attacked there, but I decided to try to setup. A CM war ensues, but due to a lack of crit, espeon eventually won. Yes, espeon managed to beat stallbreaker gengar with a sub up, despite my earlier misplay. I then go on to kill chomp and got RKed by talonflame. I sent in scarfed terrak to threaten talonflame back out and lure in scizor. After a few turns of goofing off, I convinced his mega scizor to take the bait and kill terrakion, giving my latios a free swap in and duel screens. He tries to setup, but memento allowed latios to get scolipede in on a +0 megazor, who is total setup bait. I get +6 defense and subs and passed to zard-x, the forfeit came shortly after.
His only misplay was a perfectly reasonable prediction with megazor, yet scolipede and latios were able to come in multiple times and setup very dangerous sweepers who bypassed their usual checks. I made a much more serious misplay when I didn't kill gengar immediately with espeon and allowed my screens to wear off.
ID Scolipede is still and always will be a threat as long as he's legal, mark my words.