I have a question regarding G1 Sunstreaker. Is it typical for his joints to be tight? My KO seems to be very, very tight at the shoulder. Sometimes I fear I'm going to brake his arm right at the hinge. I don't know if this is normal, or if it just feel's weak because it's a KO. I noticed on ebay somebody is selling the original red Diaclone figure with a broken arm. So maybe it's common amongst Sunstreaker figures? Mine already has a stress-mark right behind his arm. Will try and take a picture of it later. So, is this a common issue with all Sunstreakers? Or just an issue with KO's?