I got Scarlet the day the games released, and I honestly haven't noticed any true lag of technical errors. While I usually love the set order of gyms, I honestly love how much choice you have in this game. I often find myself getting lost in my explorations of a truly open-world setting. Arceus, while mostly open-world, still had set borders between areas, so this is truly a marvel to me. But it does lead to a slight problem of being over-leveled... Oh well, it means I just trade out Pokémon in my boxes to train up :D