It's tricky to assess, but I think the perfect starting team (so far anyway) would not have had Gawndy. It's such inefficient distribution of your salary cap to be pushing a 102 ave to your bench on one line, and playing 60 averaging rooks onfield on other lines.
To properly assess whether Gawndy or a rookie r2 was the better starting move, you've got to compare the completely different structures, and all the relevant differences involved.
For my team for example, I have a ruck line of Gawn (131 ave) and Grundy (122), with Flynn (102) on the bench. In my midfield I have 4 premiums, then Gulden (116), Jordon (70), Powell (59) and Berry (62) onfield. I considered starting Gawn-Flynn-Meek instead, and using that money saved to get Macrae (121) in place of Berry. Macrae's price is very similar to Grundy's, so it's an easy comparison. So the comparison for onfield points becomes Gawn-Grundy-Berry vs Gawn-Flynn-Macrae. The rookie r2 structure wins pretty comfortably, averaging 354 so far to Gawn-Grundy-Berry's 315. And you're effectively getting Meek in place of your last-selected mid bench rookie, which is probably another win in terms of cash generation. Meek is averaging 65, which is more than 6 of my 8 bench players.
I'm happy to get Gawn and Grundy's scores this week. But if I'd known Flynn was gonna look this good, and Meek would keep getting games as a backup E, I would've started Gawn-Flynn-Meek.