I'm in a similiar situation (2026 WRX still under 300 miles), but more than a bit overwelmed by everything here. Why are you choosing Pennzoil Ultra Platinum 0w-20 over Mobil 1 ESP x2 0w-20 (I think that's the Mobil 1 Euro 0w-20)?
To be clear, I'm not trying to change your mind, I'm looking...