Say Patrick Tisseghem's on the Blog [MVP SharePoint]
Since the forthcoming new version of Windows SharePoint Services is deeply integrated with ASP.NET 2.0, my best advice for developers who are looking for resources on preparing themselves for the new version is to learn ASP.NET 2.0. One good place to start are these videos. Thanks David for the info - go to his posting for more resources.
I do agree!
EROL MVP SPS