I've had my Rohrig since the mid eighties, and I love it. It has shown me so much truth, I could never bear to cut it. So when I heard Kat had a trimmed Rohrig, I traded her a new transparent for it. It was a great deal for both of us. I have since then only read with my original Rohrig when I couldn't find the trimmed deck.
It stunned me how much better it is for me to read from the images only. It helps my listening. The message of the card at that moment feels more free to me, unbordered. The text directs too much.
I also "Umbrae" my main decks. I think its funny, because you feel like a prize ass at first, with all these wobbly cards bungling your shuffling and looking all curvy. And your only way out is to keep using the deck. Then one day, they are flat again, and so much more "yours" for the change.
Never took scissors to a deck, I think I'd rather mail it to someone good at that, but I love love love that trimmed Roh.