I really love the design!
I don't understand why people argue that Spinosaurus had a HUMP not SAIL
OF COURSE IT HAD A SAIL IT WAS CROCODILIAN
If it had a hump, it wouldn't be able to swim as fast or efficiently.
(Sorry for ranting here XP)
Besides, Spinosaurus's neural spines were too fat and thick to support a sail.
When was the last time you saw a crocodile with a notch in its maxilla?
And I know they don't have a knot, but you can notice how crocodillian they are.
They have the same basic type of skull design (I don't mean the skull is the same, just similar enough)
The same type of long, straight teeth, and the same sensor pores at the tip of the snout.
Its amazing! ^^ I love the PC spino hes awesome!