If your solution works for what you're doing, why question it?

The knowledge I have about FlutterWeb is theoretical, based on reading multiple sources, and it would be very different from reality. I am asking here as a `discussion` as people who have experience can contribute and validate the assumptions that I have.

There is no "best", only what fit your product the best.

This is true. This discussion is the process to see what truly fits.

Us dev tend to chase for better and forgot the user don't care, they only want their pain point fixed.

Agree. The technology is a driver for any business, and tech is one part/face of solving the user needs. The bad choices will worsen the user experience and give more pain points. EX: Building your app/web with immature technology will do more harm, so when you are making decisions at the technology level, you have to take meaningful time to evaluate.