Go for Teins's...and you will struggle to find Prodrives for the Widetrack (Blob and Hawk use the same springs).
I had OE, Prodrive and Teins on my STi Hawk
The OE were very bouncy and harsh and gave a bit of moob/boob jiggle.
The prodrives were alot better but didn't seem to lower much. They did stop the moob jiggle but thankfully retained the boob jiggle.
The Teins felt exactly the same as the Prodrives but lowered it just how I wanted it.
Prodrive Springs :
Tein Springs :
They dropped an extra 14mm front, 20mm rear from the Prdorives
Oh!... and if you like the above wheels, speak to Didz as he bought them and I think still has them for sale
I loved the wheel shame they won't fit a classic