Last time i use ps4, currently using re003, re003 dry performance is better than ps4, but wet grip is very poor if compare with ps4. But what i can tell u is treadwear rating on the tyre is not always accurate, 320 on the ps4 vs 220 on the re003, ironically the re003 outlasted ps4. Ps4 already reach tread wear indicator at almost 20k km, while the re003 currently almost 20k km still got 50% tread left. Both tyre same driving habit, same tyre pressure.