Hi Bladey...
I consider the S15 to be about as good as any car under 2ltr that has ever been produced, I have driven a Spec r and it is simply a gem, worth twice what they sell for over here.
They have a real balance and have very cultured lines, the rear flanks being about as good as anything Pininfarina has design for Ferrari etc... I have often fancied buying one just for a runabout. [despite only having 4 cylinders, I'd still have one]
One of the last great Jap sport cars of the 20th C.
Even with that garish bodykit confection shown in your pics a cultured car is still visible... love them... cannot rate them any higher than that.