I think conflating the Tupou situation with the Hooper situation is a bit silly. The Tupou situation isn't anything close to the Hooper situation.
Tupou is in FAR better form than -- anyone else at the moment. Where as Hooper is likely depending on past form and experience to get him over the line.
The Hooper vs McReight & Wright question has at best for Hooper them on fairly close footing when considering recent form. Looking at the attacking numbers per game Hooper has fewer points than the other two, double the passes 3 vs 6, marginally more runs 9 vs 7(Mc) & 4(W), marginally more run meters 21 vs 20 (Mc) & 8 (W), between the two on meters per run 2.3 vs 2.9 (Mc) & 7.9 (W), no Clean breaks vs 0.8 (Mc) & 0.1 (W), between the two on defenders beaten 0.7 vs 1.3 (Mc) & 0.3 (W), and only winning on offloads 0.7 vs 0.2 (Mc) & 0.4 (W).
On defense McReight is a beats with 1.2 turnovers /game, with Wright & Hooper having 0.6 & 0.4 respectively. All are fairly comparable with 11 to 13 tackles a game and all making over 90% of there tackles. McReight gives up more penalties (because he's getting on the ball a lot more) at 1.3 a game, however Hooper is giving away nearly as meany penalties without that pay with 1 a game and Wright being very disciplined giving less than a penalty every two games. However Hooper has a yellow card unlike the Reds pair.
So by the numbers McReight is the best 7, while Hooper isn't too far behind but discipline is letting him down, but McReight is by no means a slouch.
(Stats taken from ESPN)