From what some have said, they seem to be lately.
The reason, is because you have the same stuff being done over and over again, without any change or development.
What others have said, with the most recent issue, it was the same as before, Sally's cornered , and yet somehow she gets away just before Sonic or anyone can grab her. And many feel it just Ian repeating the same thing over and over again.
Now, understandable, others may disagree with this, and that's okay. For they may feel that it's just a way to get to the climax (so we've been told) in the 1 1/2 months.
Others however feel that what's going is just filler and has nothing to do with the arc and could easily be compressed into a 4+ part SU Arc (minus the filler) with no problem whatsoever.
Thus, is the reason why some feel the latest issues of this Mecha Sally arc have becoming repetitive, and believe it needs to stop.
But do any of you agree with this.