I don't think Seraphon need new big dino : Carnosaur,Troglodon,Bastilladon are still solid kits ,Stegadon is older but still decent,
I believe most of resin kits will go : Kroxigors,Salamander,Razordon, all saurus foot heroes.
Hope for new plastic kits for Saurus knights and Saurus guard.
@Whitefang: what about upcoming Kharadron release : will be more than one hero ? Thanks.