Do you have extensive experience with anything else than flutter? I have a feeling only inexperienced people are recommending flutter while ignoring bunch of th

Do you have extensive experience with anything else than flutter? I have a feeling only inexperienced people are recommending flutter while ignoring bunch of things such as: hire-ability, maturity, ecosystem, system integrations, seo, accessibility, learning curve, ... Would you mind to explain how some of these things are tackled?