I've found that people don't really notice or care when IE shows them square corners. The thing about IE6/7 support is that it's a complete known quantity at t

I've found that people don't really notice or care when IE shows them square corners. The thing about IE6/7 support is that it's a complete known quantity at this point. The problems & workarounds are well documented. There's tons of experienced HTML coders out there that know IE backwards and forwards. CSS frameworks like OOCSS include built-in workarounds. So if IE support doubles the cost, it must either be something very complex, or a real nickle-and-dime project. (Either that or the webdev doesn't really what they're doing.)