Do you see that little shiny strip of glue in between the leather and the rubber midsole? We’d consider that an ‘upper glue stain’. Is this something you look for when buying new shoes? I know it REAL

Do you see that little shiny strip of glue in between the leather and the rubber midsole? We’d consider that an ‘upper glue stain’. Is this something you look for when buying new shoes? I know it REALLY bothers some collectors. The last pic shows a ‘midsole glue stain’ - where glue is shown between the separate pieces of the rubber/plastic midsole (tooling?)