> And every time you upgrade to the next major release, you start again from square one because the requirements of your software have changed. Nah. That's a h

> And every time you upgrade to the next major release, you start again from square one because the requirements of your software have changed. Nah. That's a huge exaggeration. Most software doesn't change its base behavior like that and certainly not with every new release, and certainly browsers don't.