Tanabe DF210s or TRD Springs?

[Nagoya_TRD.]

I posted a thread a while back about a friend was looking for SSRs for his white yaris. For those that do not remember:

http://www.yarisworld.com/forums/showthread.php?t=15656

Either way, he has not bought wheels yet, and is waiting to see what springs he can get to lower the car. Narrowed it down do Tanabes and TRDs. From what i have heard and seen, both are pretty damn good, but i was looking for more specifics (I.E: amount of lowering, quality, handling, price, etc).

http://www.tanabe-usa.com/df210.asp?id=1

Before anyone asks "why doesn't he register and post", it would be safe to say english is not his first language, and he is always busy with work and school so he asked me. I am not one to say "no", so please understand.

People that have TRDs or Tanabes please post your feedback on these. If there are any other spring brands he should consider, please state and why?

Thanks guys for understanding.