You know you don't need to use the new features, you can still build your apps the way you like and gradually adopt stuff you think might be better for you. Many of the new features aren't always aimed at line of business apps but have been added to improve "systems programming" capabilities.
And they aren't taking anything way from you (unless you're jumping from .NET Framework to .NET 5 and beyond, e.g. remoting).
You know you don't need to use the new features, you can still build your apps the way you like and gradually adopt stuff you think might be better for you. Many of the new features aren't always aimed at line of business apps but have been added to improve "systems programming" capabilities.
And they aren't taking anything way from you (unless you're jumping from .NET Framework to .NET 5 and beyond, e.g. remoting).