nah you can throw flathead in mental disorders too phillips is the one screw to rule them all and all those nerds can shut up about maths of why the others are technically superior that's all great on paper but phillips is actually a thing you try using your "perfect" torx screwdriver on any scree you can't cause none of them are torx phillips is good enough and actually used flathead isn't even really used that much anymore it's only slightly less rare than the others and it just plain sucks