It's not that he's unconcerned about his sister, but nobody likes to see your reputation go down the sewer, especially when it's someone else posing as you.
its so funny when the hero and villain agree with each other to a certain extent.
Um, sorry if i sound stupid here, but shouldn't Wily make sure that Mega Man (or at least his head) can't be rescued and put in a new body? I mean, the chances of that happening are slim, but shouldn't he get rid of Mega Man? Or, if you prefer, Mega Head?
Nah. Wily doesn't expect Roll to ever beat him. Even if she DOES manage to get all the way to his base, he's still got Omega, who has already proven himself to be WAY more powerful than Megaman. Not to mention it's not too much fun gloating when there isn't a hero captive to say stuff like, "You'll never get away with this!"
Personally, i'd have more fun mailing a smashed Mega Head to Dr. Light and watching his reaction. That, or either burying him and dancing on his grave. :)
Good point, but then you STILL don't have anybody to gloat at.
If you ask me i'd play soccer with "Mega Head" as i gloat and use him as the ball!
Head Soccer: Now all you evil geniuses who have the head of your robotic enemy can exercise and STILL gloat at your most hated enemy!