WTI vs Brent

WTI vs Brent- which is the better benchmark? Or, perhaps what is WTI and what is Brent? Primarily, there are two types of crude oil traded in the international markets (three really, but two majors): WTI (West Texas Intermediate) and Brent.

 WTI used as a benchmark in determining oil prices, is crude oil of high quality. The spot price is fixed at Cushing, Oklahoma. WTI is lighter than Brent crude, has lower sulfur content- comparatively-and produces more oil during the refining process. With lesser sulfur, easier is the refining, and lesser the environmental effects on the planet (WTI has .24 % sulfur, while the sulfur content of heavy crude oil, like the one from Venezuela's Orinoco Belt, is as high as 4.5 %. A reason why many people love this benchmark.) To be noted, though: WTI is more important in- and is-limited to the US, probably because WTI is produced and refined within the US.