>>32559918they bend card on the inside. It's not as big of a deal as people make it out to be honestly, it's a fine way to store commons and shit that you play heavily anyways (D ring anyways, as long as nobody else is shuffling through your collection you're good).
Anyways, I just sorted through my massive collection of base-neo discovery commons. Last time I went into the box I was a kid. Pulled out about 12 rares that got sorted in there by mistake including 3 computer searches, a lass, and a shitload of those garbage gym leader cards. Also threw out a bunch of damaged cards, no sense in keeping anything less than good condition when it's commons I have 2 playsets of.
Honestly the best looking cards are all in team rocket. I pulled a couple uncommons out to put in the back of my binder just 'cause I like the way they look.