I must say, it is probably school boy stuff but,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Decent pressing and Knocking in your bat properly will make your bat last longer, and from my experience (not as long as some on here) it does make your bat perform better.
But i would probably not buy grade 3......................... unless the price is right lol.
Friend of mine had a V12 armour web years ago, he got the urine taken out of him for it, but with near on 1000 league runs with it, i must say, it was a gun. So looks are not everything.
I do feel we are in an age of cricket bat tarts. Although i must say, i am not shy on letting a batsman know how poor a bat looks for a bit of banter. I get loads when i come out with a Fatso, it isnt the prettiest, but an absolute gun, oh, and the name does fit the batsman