Well, I don't use Code::Blocks as scratchpad. Sadly, SciTE is a lot more usable for that purpose.
Anyway, my point is that "normal, common" things should be easy, and they aren't now.
Creating a console or Win32 application needs a filename and a base path, and that's it. Using the new wizard takes 3 times as long as before. The same goes for a wxWidgets project.
I resort to making a copy of an existing projects now and rename the project file afterwards. That's still less annoying than using the wizard, and I know that it does exactly what I want.
Adding a new source to an existing project happens really often, I do it several times every day. Adding the files by hand is really tedious, and the Wizard even more so.
I could even appreciate using a Wizard, if it was really saving work instead of causing more!
For example, you usually add a source and a header file at the same time, and both need to be added to the same target.
Here, a wizard could really save you some work! It could create the source and the header, insert header guards into the header file and an #include statement into the source, save both files to the target location, and add them both to the selected target(s).
All of this by providing one filename (or basename) and clicking on "OK, do it". That would be great.