Here my observation using RE003 (setup with both 4 wheels; the rear wheels is stretched moderately)

Dry grip is decent. Have no problem doing hard cornering (I'm using adjustable coilover btw) but with cost, which is tires wear. I have drive "hard" and "rough" and later check that rubber actually used especially at the side of the front tires.
As for wet, no aquaplaning. Again, its wet surface so I still drive with cautious.

Previously using Falken ZIEX 912 and Toyo T1R. From my point of view RE003 (Thai) quite similar with T1R (Japan) but both are superior than ZIEX 912 (Thai) which have slight aquaplaning. Can't comment much on T1R since I'm not using for quite a while.

And here the cons:
1. A little bit noise which I'm not really bother.
2. Tires wear (This I can say depending on your driving style. I believe it can go further mileage if you drive normally and not aggressive type).

Overall, its value for money.

MightyCarMod on Youtube have an episode about RE003. Not really a review tho.

Im using the Thailand one.

Am not sure if there is different. Hopefully the quality is still the same among those 3 different places.
Based on ptan web, it is based on size for where it is made.
About the line color, I read it that its for manufacture to identify type of tyre size (http://www.tirerack.com/tires/tiretech/techpage.jsp?techid=173).


Unfortunately, only have in 15 and above..