Yes, but it will not be nearly as good. It will still be a clear step above things like the Iron Defense variant mentioned above, but odds are utility sets will grow more common and Bulk Up sets will grow less common as time elapses and the metagame settles. Corviknight still will be a metagame staple regardless.
Yea, Corviknight still has plenty of solid utility options.
Roost/Defog are kinda mandatory since Corviknight is such a reliable Defogger and those are in short supply (Mandibuzz can also Defog but it's not likely that Corv/Buzz will be on the same team). U-Turn is great for a slow pivot, while Taunt is also good to stop stuff like Ferro or Pex from getting up hazards again.
For offensive moves, IMO Brave Bird isn't that good anymore-it was used for the Max Airstream speedboost and also checking Hawlucha, but without Dynamax, the former doesn't exist and the latter is less of a threat. The recoil isn't nice since Corviknight really needs all the HP it has. Iron Head is cool to nail Clefable/Hatterene/Grimmsnarl and at least put some pressure on them. Body Press is another (possibly straight better) option since it lets Corviknight beat Excadrill/Bisharp/Tyranitar (Bisharp is notable since that means Corviknight can emergency Defog and still beat Bisharp despite Defiant, assuming enough HP left) and even wear down Ferrothorn.
If running Taunt, U-Turn might be the better option since Corviknight still can't touch Toxapex in a good timeframe and taking unneeded chip against Ferrothorn with Body Press is meh compared to pivoting into an offensive threat. If no U-Turn or Taunt, Iron Head+Body Press is actually quite solid, but Body Press+U-Turn is probably fine too since Iron Head's really best for hitting Fairies on the switch.