I don't understand how one interferes with the other. If Hota is supposed to be the main game, then why upgrade the SoD, which is supposed to die anyway?
In my opinion, it interferes. For example, I don't understand why there's an object with Wolf Guard in Hota. What does it give? It creates an ambiguous situation: the game is convenient for online play (for money), but it differs significantly from the original. Many people from outside won't play it.