We talk about bugs and problems with TortoiseCVS, and plan new developments. There's also a message archive on the web site. There is a Bugzilla bugs database online. Please check if your bug or feature suggestion is already there, and add comments to it if you have any more information. Of course, you may have different goals, and that doesn't mean I won't be interested in your patches.
Goals can change.
For example, I don't have any other CVS client installed on my main computer. However, for complex and rare operations I use the command line from another machine. To keep the interface very simple for the user. This means not having configuration dialogs that you have to go to before things work, and instead asking questions where the answers are needed for the first time. It means doing as much as possible automatically, by being clever rather than bloating the user with extra options to worry about.