They're pretty similar in terms of activity, but chase two rabbits, and both will escape. In my previous games with slowdive he's been high-activity (while SK, but he was still able to hunt scum) while I haven't played with ironstove in a long time (he used to be active though).
He's shown absolutely no town mindset at all, and when being caught red-handed by having a POV of only 2 other scum, he left the thread, even after being offered to have his lynch taken off him.
He also posted
which was being read as softing PR last game, but here it comes off as "Hey I'm totally avatar guys, don't lynch me" rather than a subtle soft.