Tein S.Tech VS TRD Springs Options

[Helix]

For some time now i have been searching the forum for opinions on which are the best springs and i decided to go with the Eibach Pro-Kit. For some reason though every dealer i have contacted says they can't find them.(Some even say they are discontinued).
So now i'm leaning towards the Tein springs. The thing is i am a little concerned about how the uneven drop would affect the handling of the car(-36mm front,-24mm back from tein website). I know many people here have good things to say about them ,but it made me want to consider the Trd springs instead. I haven't heard many opinions on how the Trd springs handle so please help me decide.
P.S. Does the linear design make the Trd springs stiffer all around??

Another note: Will i have any clearance issues? I now run on 7.5*16 rims with 205/50R16 tyres.

[Helix]

the teins drop the car a bit lower than the TRD springs. The TRD are the EXACT SAME as the Eibach Pro-Kit, they are just badged as TRD.

The TRD have a less bumpy ride than the Teins IMO, and there are some TRD spings on ebay right now for about $230ish.

I thought the progressive wound design of the Teins would make the ride more comfortable. than the linear design of the Trd's.