Lighter oil came up with regard to running super low operating temps, that's all.
@DentalDart isn't going to lower his temps with an oil change! LOL
Right now it just needs some miles to help figure out where issues exist. 205-208 in stop and go isn't that bad and may in fact be fine. But if it stays cool at sustained speed, then it may be that a better fan situation would make his car that much more bulletproof.