Search the topic, there was a long discussion on changing the splash logo, and the end was that it would not be changed.
Yes but it can be made configurable. Somebody just has to implement it and provide a patch.
The only limitation must be that many big image files are not included in Lazarus release. It already has enough bloat. The feature should allow the user to select his own images.
BTW, the discussion happened when I tried to get a new web page for this project.
It was an educating experience. All interest turned to the splash screen, nobody cared about the web page anymore.
Finally we got the web page done, too, no worries.