Again, its not about capabilities alone, (on this, many models lag behind, I already said as much). I follow these developments quite closely, and I purposely said results as to not say they're equivalent in capability. They aren't.
However, if a business is getting acceptable results from older models or cheaper models than capability doesn't matter, the results do. Gemini 2.5 can be best of breed but why switch if it shows no meaningful improvement in results for the business?
If I need more capability or results are substandard, I can always upgrade, but its like saying there's no room for cheaper processors and you'd be out of your mind not to be using only the latest at all times no matter the results.
> If I need more capability or results are substandard, I can always upgrade
You wouldn't be able to upgrade (and see improved results) if the model you use today was close to equal to the top of the line.
This was the assertion. "Open source is close/equal in quality", not "open source is enough for plenty of use-cases, not everyone needs the top of the line".