Ive got an offer for Goodyear Eagle F1 Assy 2 for RM730 per piece. But tyres are Jan 2013. Since these tyres are manufactured in Germany, i guess the age is fine?

Sorry I've read a few tests before, cannot recall anymore were or which websites. Most are always topped by either PS3, F1A2, or CSC5. Advan Sport was never top even though included in those comparisons. Or maybe they're the older version hence not so good. I know someone in my club also who uses this tire and said he was disappointed for the price he paid (so not because it's bad but he feels it's too expensive for the performance it gives i.e. not worth it).

Yes PSS is actually like a class of its own, that's why price also like that.

Yeah probably the older Advan Sport.

S-Drive better than PS3? Hmm seldom hear about that. S-Drive is also directional so normally won't have as much cornering grip as asymmetrical ones like PS3 since asymmetrical tires use big tread blocks on the outer side which increase cornering grip (that is provided the compound is about the same). I heard S-Drive is already very old tire model, right? How much is it btw, cheaper than PS3?