Great for Europeans. Koni's and TRD springs are the "hot" choice for a non coil over set up in the MR2 world.
There are people with far more knowledge than me on suspension set-ups in here already, so I will refrain from technical advice. Excellent point on the corner weighting which I am looking forward to doing this winter with mine.
If it were me I would NOT get used coilovers, I did and regret it since mine need rebuilt. Of course I bought an entire new car to pull them off of, but I feel like down the road I will be changing the set-up and selling mine for cheapo.
I feel like Tein is WAY over rated, it's like Monster they just have their name in everything and that is how they are known.