I'll echo what I've said above. These changes do not remotely bring the content inline with OSRS difficulty, the raid would still be significantly easier and leave out several mechanics in each room. These changes would just add a slight bit of difficulty and uniqueness to differentiate it from Normal Mode.
While I personally don't support your suggestion (own my volition, despite all the other "no supports"), I can definitely see where you're coming from. It's hard to thread the line between posing a challenge for experienced players but also not being off putting to newer players