I'd actually start Ryan ahead of Ta'avao, and give the Kiwi a job of using his ball handling skills and impact late in the game.
Either way, our scrum is going to get towelled up.
...
without Rob just what are the options for the Tahs to cover/hide Bernie and KB (Kurtley Beale)?
And despite some comments about the Tahs' attacking abilities in their backline, two tries only against a Reds' deficient backline defense is hardy commendable, especially when a lock threw the pass to Folau for his first try and the second came from a lost ruck-ball and a scything run from the No 7.
"I WANT MATTY AND CHRISSY IN THE WALLABY MIDFIELD!!!!"
Overall, you're right. It wasn't good enough that our tries weren't created through good set piece, or laying a platform. Shit conditions in parts - humidity is no-one's friend in sport - but should do better.
I think you underrate the Reds' defence a little - their attack is a basket case, sure, but here are their against totals:
Tahs 30 (away), Force 22 (home), Rebels 25 (away), Blues 25 (home), Tahs 15 (home) = 117 = 23.4 per game
Compare this to, I dunno, maybe the Ponies?
Canes 10 (home), Tahs 15 (home), Force 14 (away), Stormers 31 (away), Cheetahs 18 (away) = 88 = 17.6 per game
So less than a converted try in it, with a couple of crossover teams in there.
Considering the Brumbies have a similar high water mark on conceding points, I reckon maybe they could do with a bit of a tune-up too, eh?