The Delphi and C++Builder roadmap is available on the Developer Network.
Basically it drills down to this:
Second half 2007: Delphi "Highlander"
Containing support for .NET 2.0 en .NET 3.0 compatibility. All personalities will be in the Rad Studio 2007.
First half 2008: Delphi "Tiburón"
This version is about Unicode and Generics
Somewhere in 2009: Delphi "Tiburón +"
Native 64 bit support (VCL for Win64)
Support for multi-core/multi-threaded development
The direction of this roadmap seems to be OK. But that all depends strongly on what technologies you use. Overall I think it is a good roadmap.
All the details in the roadmap.