I have only ever run twist sprockets and never had any issues along with everyone else I’ve raced against, once you tighten them they become true again (as long as the cut is through a bolt hole)
Those are my favourite. They work great. Before I switch to the twist sprockets. I cutting a slit in regular one piece sprockets but I find these less likely to give me tight spots.
I’m seriously considering their two piece offering which has slots for the bolts which makes changing sprockets significantly faster because you just have to loosen the bolts be completely removing them for the twist sprocket.