I don't think Pym should be a villain. but they had already told every possible Ultron story. at some point, the question becomes "why hasn't Pym cleaned up his mistake?" if he could create Ultron, why can't he destroy Ultron? if he can't destroy Ultron, why hasn't Ultron destroyed him? merging the two got us past the logic gap. from there they do a number of things. personally, I think they should just bring Pym back as the next step in artificial intelligence; what the Descendants wanted to be. there he could just continue to be a good-aligned mad scientist. it's not too different from what has happened to Tony Stark. they'd both be post-human.
p.s. nobody cares about Doctor Nemesis or Darren Cross - Black Ant's still around because Spencer likes him (and god bless him)
Hank is more like Ray Palmer.
Size changing
messy marriage
Big Brain but overshadowed by others.
Success in team books but not so much solo
Has handed mantle over to others.
Ultron is still alive because his a major comic villain and writers want to keep using him just like they want to keep using many other popular villains.
Ultron has also been made to be very hard to kill. Ultron's body is made of adamantium and he can beam his memory/personality into other computer systems or duplicate robotic bodies. He can also self repair and has hive-mind technology, allowing him to control hundreds of other Ultron bodies simultaneously.
Ultron isn't alive due to the lack of trying by Pym, the Avengers and various other heroes. Writers have made Ultron increasingly difficult to destroy and near immortal.
Pym did destroy Ultron, many times, like in Ultron Unlimited and Age of Ultron. But as you said, the writers want to bring it back despite this.
I hope you're right
Not to mention they keep having Ultron versions pop up after one is destroyed.
I do think Ultron makes an interesting villain, and as a reader I wouldn't want it to be destroyed for ever as it makes for good stories. I think it's unfair though to pin its continued existence solely on Pym or assume he never tried or managed to destroy it.
"You don't raise yourself by stepping on somebody else"
Currently looking for a pull list... Does near-mint West Coast Avengers count?
#givebackthesuit
#stopstealinghisstuff
of course "he" is. look at how much time has gone inbetween their altercations. and it's never Pym hunting Ultron. Ultron is the proactive one in those instances. and Pym, self proclaimed scientist supreme, always comes up with some way to end Ultron. he always introduces a McGuffin device that is intended to put Ultron down. at some point, Pym (being a supergenius) would have to realize that what he's doing isn't working. why wasn't his entire focus on destroying his mass murdering creation? forget about being an Avenger. being heralded as a hero should sort of be a second priority to cleaning up the original mistake. here's an idea, borrow the Ultimate Nullifier from Reed Richards.
when Galactus also cannot stop Ultron from returning after he has snuffed him out what can Hank do?