I switch between both but codex has also been slightly better in terms of quality for me personally at least.
Not a value judgment, just saying that the CEO of a company making a statement isn't worth anything. See Googles "don't be evil" ethos that lasted as long as it was corporately useful.
If Anthropic can lure engineers with virtue signaling, good on them. They were also the same ones to say "don't accelerate" and "who would give these models access to the internet", etc etc.
"Our models will take everyone's jobs tomorrow and they're so dangerous they shouldn't be exported". Again all investor speak.