I think Opus 4.5 & 4.6 are an impressive step up in capabilities but I'm really skeptical that this model is replacing the output of 9/10 skilled front end engi

I think Opus 4.5 & 4.6 are an impressive step up in capabilities but I'm really skeptical that this model is replacing the output of 9/10 skilled front end engineers as a project grows beyond the early stages.