Defeatism, when you use bad excuses, instead of creativity. When you insist something is impossible, while refusing to consider the possibilities. When you pretend you are so smart and insist the reaction mechanism is impossible, but in reality it's just because you are a lazy developer who wants to save money and recycle tools.
All to the detriment of Baldur's Gate. If Bioware had the same defeatist attitude as Larian, and insisted the 2nd Edition must be turn based, the Baldur's Gate series would have never even existed.
What's next? Why don't you turn Street Fighter into Turn-based while you are at it. You're so happy about making things sour for the original fanbase after all.