It's obvious that you're not allowed to use EZ/NF/HT, but I don't see why mods that make the game HARDER schould be forbidden.
Even more weird is that even SD/PF eliminates the chance to get a medal. Is there a reason for that?
Ok I now cleared up some stuff:
- EZ/NF/HT should ofcourse stay blocked because they would make it easier to get the achievements
- HR seems to be blocked because it increases the star rating, which would allow getting the 4* achievements on 3.x star maps
- DT/NC and key mods (mania) seem to be allowed, unlike i thought at first
So here is what I'd like to request:
- allow SD/PF because they don't change anything
- allow FI/HD/FL in mania because some players cant play properly without the shadow and it doesn't affect SR or score
- allow HD/FL in standard since I see no reason why not