I don't understand what he's angry about. Photoshop, Microsoft Office, OpenOffice, these are all enormously complicated programs that require resources to load. That doesn't make them bloatware and it doesn't make the programmers lazy. His proposed solution sucks too. Show the UI while it's loading so the user can impotently click around waiting for the program to "turn on". Windows does this when it boots up and it…
You are wrong. Everytime I start Blender (3D content creation suite) I'm blown away by the time it takes to start. Less than 2 seconds! Ready to use! Do I call Blender a complicates program? Yes I do. The feature list can compete with the one of 3ds Max.
I remember Blender loading fast as well. But are you sure every single feature of the program is available as soon as the GUI is displayed? Because I wouldn't be surprised if there's some lazy loading going on. Maybe some things finish loading in the background so they are not available right away or maybe some things are loaded on demand to spread out the loading time.