Since ST bought Atollic TrueStudio in end of 2017 and it became free, it would be very nice to see that VisualGDB could open Atollic TrueStudio projects or import them. There are a few features which is better in Atollic, a few which is better in Visual GDB – depends on who like Eclipse, who like Visual Studio. I would suggest to try implement everything from TrueStudio which is possible to Visual GDB.
Thanks for the suggestion. We will monitor the future development of the TrueStudio and will consider importing projects from it if ST keeps on maintaining and supporting it.