Back to the topic at hand; let's see if I am following.�� Start with a core image, run a script that installs what looks like a Pharo web image, makes a few changes to settings in favor of speed, and you get something that you find faster than Pharo??�� Did you make the same speed selections in Pharo?�� If so, one wonders what happened between core and Pharo-dev/web that Lukas did not do to the core image.