I'm sure this topic has been here 1,000 times before, but I am curious as to what oils everyone runs.

I just finished a swap, and I want to do my 500 mile oil change with the oil my car will bleed for the rest of the time it is in my ownership.
(I was debating Royal Purple vs. Mobile 1)

So without further ab due, what engine oil is best for a daily driver?

Go!