I know some were discussing this not so long ago, and some were saying that ones with a recessed surface were ok....
NOPE...
Got this in the mail not so long ago, and all I can say is:
1 - Thank got it's ok
2 - Not a high end card, but it's one I needed, so it's important to me.
3 - Thank got it's ok
Sorry for the large pics, needed to show quality.
And this is the piece that was the top, non-recessed surface.
nah i still love the screwdowns, not the crappy 4screw ones tho, just the classic recessed corner 1-screw
if the screwdowns new and the cards not dirty it shouldn't stick anyway.
I find that no matter which ones you use as long as you leave some breathing space for the card it should not be a problem.
When I put the card in a magnetic or screw downs, I make sure that the card can move whilst its inside. If it doesn't I will remove it straight away and get a deeper recessed holders. The card can get a wrinkly damage if the holder is not deep enough especially with Game Used cards. Or as the picture above shows, the card can stick and could get damage when you try to take it apart.