Personally, I'm a bit of a lazy trimmer. I'll remove the bigger stuff but often leave my buds a little shaggy going into the jars and just clean it up as I break it up instead of sculpting them down. If it's dried enough it's not gonna matter either way. It's more for looks, aka bag appeal, than anything really. If you tumble your buds in your jars when you burp them it helps knock stuff off too. Just remember to save your "trash" for extracts/edibles.