Yaarel
🇮🇱 🇺🇦 He-Mage
As DM, I prefer tight math, so that I can better plan combat outcomes. If something goes awry, I can narratively explain the unpredictability as "verisimilitude" and even narratively intervene if necessary.At a lot of tables, the GM doesn't control things by anticipating the maths. The GM controls things by intervening directly, fudging dice rolls or manipulating the fictional situation.
But I still prefer solid math.