I have never bought into the idea some fans have a central part of the mythos is the tragedy in Krypton destruction was it was perfect utopia. I do not care what version, going back to beginning no on the council believes Jor-El! They ignored their own looming demise. Kryptonians had a hugely flawed culture. Most versions that claim otherwise ignored their own text. Not just Zod, all versions. The very idea of the Phantom Zone is very messed up. It’s living in Hell. Really the use of Krypton in most stories is Superman having to deal with the side effects of its mistakes.
That is all true but I think bit of a gap between "It is not a upotia" and "kill anyone who gets in your way".
I do not personally have an issue with the change but can see how others might.