Of course Rhu and glad we are of the same opinion. Naturally, OG is our benchmark, our 'go to' reference for all things military!
Must say I can't imagine Elvis at Sandhurst either. He's too much of a maverick. Don't see him conforming at all really.
Why I didn't twig it was an extreme reality show, I have no idea. That would explain why there was an internet entrepreneur and trainee dentist in it!