>I have controller methods where sometimes I return a View and othertimes I RedirectToAction. So, two returns are required.
>
Right now I am working on the conversion of our VFP class library into C# dll. In VFP we checked parameters at the top and returned. There were also many other return exists in the methods.

I already converted a few by not using early returns, but I think in general it should be OK - otherwise it's very hard to use if else if else nested logic.