Yeah, I mean I wouldn't be personally opposed to Link Monsters but Master Rule 4 is like having to breathe through a gasmask in terms of writing. I may or may not be making my character use Broken Abyss and I may have NPCs that use other decks where it sucks to have MR4 in play (Hello, Ghostricks!) but having to be sure you have the correct arrows in play to go for more than one ED monster is just busybodying I don't need. Imagine if one was trying for like a Sophia play, that would be crazy to try to keep track of already, without having to add Links to the affair as well.
N.B. I am writing a character, I was just at work all day yesterday. Bear with.
*Burning Abyss... isn't broken its just strong, Also fight me for the dark attribute dorm. Fight me I say!*