The first two were a bit campy. Ivan Ooze was so over the top. It appears they are at least trying? The new look for Rita Repulsa is interesting. Looks like they added elements of Scorpina into the look. They seem to be making an attempt to have Rita more involved in the action instead of throwing the wand. It all depends on the script, how good the cast is, and the director.
Apparently for Wolverine 3, more details are emerging. Apparently, Richard E. Grant will be playing a villain described as "Mad scientist-esque". Hmm, sounds suspiciously like Mr. Sinister.
According to a recent article, there is another contender throwing his hat in the ring to play Cable. The wrestler Adam Copeland/Edge has expressed interest in the role.