Sir_Ivan
I use an extension called Vegasaur which is very similar to the Excalibur extension in another editing program I use. In it there is a tool called Batch Stabilization that lists all plugins that do stabilization and automatically applies the analysis to all selected clips.
I made a small screen recording showing how this extension streamlines the workflow during editing in the same way that Excalibur does in Premiere and how the Batch Stabilization tool works. See link bellow:
https://www.dropbox.com/s/kb858jzonxtxmnk/Vegasaur%20Batch%20Stabilization.rar?dl=0
To be honest, I still use this editing program only because of this extension which speeds up my workflow so much. But now that I've found Excalibur, I can finally move to Premiere without losing momentum in my workflow.
What Excalibur does with Warp Stabilizer is already pretty good. Maybe in the future you might be able to support Mercalli. Thank you very much for your work. I gave a lot of ideas to the Vegasaur developer, I hope I can also contribute to Excalibur in the same way. I am an admirer of works like this.