Hey eveyone. I was just wondering what the thoughts of using 0W-30 oil is. Right now i am using 5w-30 (mobil one). Also, when i first got my car, the oil was clear, the first time i lifted the dipstick i thought that Lexus forgot to fill it. Now its a lot darker, this obviously can be attributed to use, but even not used oil isn't as clear. But anyways, i mainly want to know about 0W-30, how much better it is, how long it lasts. etc.