IMO the dodgy corners don't matter because the card is a redemption card. I believe I know this because I have had booklet cards requiring redemption and have lost the redemption cards all together! Some may say a missing redemption card might devalue the card via such redemption but as long as...
In the eyes of some collectors it is however not necessarily the case for Master set collectors- in other words if I needed that card to build a complete set, I wouldn't be prepared to pay a premium for the number 1
So at the time of writing ✍️ this is my pink set progressing - any blank pockets denotes I need that card still and the ones you can see I'm not chasing
Perhaps league historians as the new signature concept? Ie players who have now retired but set a benchmark for their club? That would become the additional one on top of LS and YG perhaps?