I have never made a savoury shortcrust pastry and it's as fiddly as everyone says. Top tip #1, I noticed on the GBBO was that you could flatten the pastry in a disc before chilling but perhaps everyone knew that already. Top tip #2, use a ball of pastry dough to gently push the pastry to corners of case. I bought baking beans ages ago and have finally used them. Once blind baked my pastry was a little cracked but hey ho in with the filling. Top tip #3 put quiche tin into a bigger tin to help contain leakage.
So although I know there are cracks in the pastry and I dread a soggy bottom this is my leek, potato and cheese quiche.