How's this: make an option that installs all the IOS except for system menu IOSes. That way, it's less risky and you can change the system menu IOS to a DIP patched one using Preloader/Priiloader.
CIOS rev19 doesn't show the images, and doesn't launch the title, giving a bunch of ES_XXXXX errors instead.
I'm using the latest Triiforce mrc (auto USB) v9.