Field sizes don’t look big enough for it to be a significant factor imo.
Philanthropy looks a big price in the Zetland. Hard to be too dogmatic about what he achieved at Leicester last time but the runner-up was only narrowly beaten in a French Group 3 next time. Also think Tarteel has been put in a shade too big. Her Haydock form looks really good on the clock and viewed through the runner-up. No reason why she won’t progress again. Easy Lover possibly the one to beat.
From the form I’ve done so far DJ Philanthropy is my bet of the day too, ew! Less to prove than most of them, looks quite game and should continue to improve. As you say the runner up ran to an RPR of over 100 next time out so you would wonder if the form is underrated. Empire Day is the one to beat in my book.