Another SB suggestion - Would it be possible to get an increase on the size of the PM inboxes? I've been having lots of 20+ PM conversations on here lately, and I've lost nearly all of my old PM's about trades and purchases.

Well, great minds do think alike. This is another change to SB I would really appreciate too. As any image content is hosted elsewhere, I can't see the PMs taking up too much space, and it is really helpful to be able to have some of them to refer back to you.