Due to the issue that so much oil remains in the torque converter and the oil cooler, which contains less, you will likely need to change the oil three times in rapid succession for it to be cost-effective.
Officially, the 6F35 has no service requirements, but I concur with your assessment.
Yes, the standard H lights have been criticised, but legal-grade bulbs ought to assist.
I do not believe that changing a light bulb is a five-minute task, so invest in high-quality bulbs. The very finest