We live in the 21st century - juggling discs should've stayed in the 20th. I'm with Kikirini on this, loaders are useful specifically for that purpose. Not only that, using backups in general is preferable than using original discs anyways, it preserves the software of today for future generations to enjoy.
Backups? Huh, so you're another supporter of piracy well after all this forum is about console hacking so it shouldn't be a surprise.