There are numerous examples where PSA and SGC won't encapsulate something either first, or something which they don't know a lot about. I think they are overly cautious sometimes but I am not the one on the hook for a bad card that they grade either.
Beckett has done a better job at encapsulating original and rare items. SGC is still my grader of choice as I think they do a very good job at grading vintage, which is all I collect
. Of course they advertise here too and that is appreciated. However,I used them long before they started advertising, so I was already a fan.
ps..fixed the pic for ya...