Volatility is actually the part I enjoy studying most. Two slots might display similar RTP percentages but distribute their potential prizes in very different ways. It's interesting to connect that distinction with the reels, symbols and bonus mechanics. Independent testing also matters because it gives the technical claims a basis beyond the game's artwork. I appreciate studios that publish clear rules and theoretical figures for their titles. Reading those details makes it easier to understand how the game was designed, while remembering that individual results remain random.