Iracing isn't what will kill krp, or else WRS would be totally dead given its competition with so many other sims. Plus there's still no guarantee that iracing will be better, plenty of large dev teams with lots of money have taken on the concept of karting in sims. And up until Piboso not one of them even got the concept of setting a kart up correct let alone the physics. Plus this won't mean the end no matter how good iracing is given iracings cost KRP being a cheaper alternative along with its allowing modding gives it a niche but it will need to continue to develop and grow to truly remain relevant