There will be a LOT of different answers to this, because everyone has their go-to/favorite brand. My personal favorite is Rotella Gas Truck (the values are very good for a variety of tests for turbo engines) but I used Valvoline for decades with no issues - every vehicle went well beyond 200k miles, and engine problems were why they were retired/sold. The more important factor is changing it on time...and earlier with these modern 7500-10k oil change intervals. 5k is plenty. BUT Do use Motorcraft as its recommended if you dont know a lot about engine oils, testing it and all the little qualifications needed to 'qualify' for use with your engine. You cant just grab any brand off the shelf and dump it in.
So many brands on the market but I use Westway oil on my transit connect which I’m very pleased with and after research has excellent reviews kind regards and take care Mark from Billericay 😃👍
