If you're building a standard app Opus is already good enough to build anything you want. I don't even know what you'd really need Mythos for.
You'd be surprised. With React, Claude can get twisted in knots mostly because React lends itself to a pile of spaghetti code.
I've got a gfx device crash that only happens on switch. Not Xbox, ps4, steam, epic, or anything. Only switch.
Opus hasn't been able to fix it. I haven't been able to fix it. Maybe mythos can idk, but I'll be surprised.
Consumerism... if it ain't the best, some people don't want it.
This is true if you know what you are doing and provide proper guidance. It’s not true if you just want to vibe the whole app.
You'd need Mythos to free your iPhone, SamsungTV, SmartWatches or such. Maybe even printer drivers.
Also 640 KB ram ought to be enough for everybody.
Opus sometimes makes poor long term decisions and really struggles with even mid size (~10k lines) existing codebases.