Most young lads on a forum will do a search, see what every other person is buying and follow a trend whether its correct wrong, needed or not needed.
Having the best in most cases is overkill when something regarded as average will be adequate for the average man in the street.
In my experience based on using a poor quality oil on my last fill and my current oil (Silkoline) there is no difference to noise, performance or anything visible etc etc
How it would effect my engine in 100,000 miles time using cheap or good oil know one will know.
My guess is the engine would pack up well before id see any visible signs of engine damage due to using poor oils.
Having the best in most cases is overkill when something regarded as average will be adequate for the average man in the street.
In my experience based on using a poor quality oil on my last fill and my current oil (Silkoline) there is no difference to noise, performance or anything visible etc etc
How it would effect my engine in 100,000 miles time using cheap or good oil know one will know.
My guess is the engine would pack up well before id see any visible signs of engine damage due to using poor oils.