I don't think that the Tahs will try to replicate the Force's gameplan, in terms of rushing up and disrupting the Reds (although they could certainly also try to slow down the Reds' ball when the opportunity is on - that also worked a treat for the Force). The Tahs backrow is very good, but it's a different balance from the Force's backrow (which also consists of McCalman at lock). I wouldn't put the Tahs' backrow in the same class as the Force's backrow for mobility, scavenging and slowing down ball. But the Force did show how to upset and unsettle the Reds (at least, in 37 degree heat).
One thing the Force did very well that the Tahs should emulate is that they hit and drove Cooper whenever he tried to run. McCalman in particular did this very well - first tackler held Cooper up, and McCalman on a few occasions came in and drove Cooper back very hard.
I'm not sure on the Reds' performance vs the Force. It looked very rusty, with their play very static and slow. On attack they need to work harder to get quick ball and get over the advantage line. Additionally, their backline moves were very out of kilter, and apart from one inside ball to Houston which the Force covered very well, I don't recall any inside balls which were a hallmark of the Reds' play last year. Inside balls and deeper second man plays are great ways to unlock defences used by the Force, but the Reds failed in both regards, the latter particularly because the Force did a great job of barely committing and fanning out in defence before rushing up. Additionally, the Force made their one on one tackles (an area they struggled in last year), which you have to expect the Tahs will do as well without problems.
On defence, the Reds line speed was again very woeful, often sitting back and letting the Force come to the advantage line. In particular, they let the Force get away with slow and sloppy ruck ball, something the Force punished the Reds for by moving up quickly. The Reds can't afford to do this to the Tahs, as their bigger backrow will love the room, and you will see more short passes between forwards and more offloads from the Tahs, which will create holes in the Reds.
How much of the Reds' performance can be attributed to the heat and humidity? Being at the ground, I can tell you it was awful, especially going from the air con in the members' bar to the hot and humid stadium. But the Force were in the same conditions, and picked a team and game plan better suited to the conditions, and put in a better performance. The Reds will need a massive improvement if they are to beat the Tahs this week.
You can be sure that if the Reds pick the same backrow as against the Force, they will struggle once again. They need Horwill back at lock for a more mobile backrower, and a scavenging threat somewhere in their pack to force the odd turnover or slow down opposition ball. The latter is at time underestimated to fans - but it was so painfully obvious how well the Force slowed down Reds ball, and how badly the Reds failed to do the same to the Force. The Reds need to try to disrupt Tahs rucks, which should put pressure on Burgess and hopefully force some poor decisions and erratic passes as he tries to clear the ball more quickly than is safe.
At scrum time, I am not particularly worried about Kepu, but am really worried about Benn Alexander off the bench. I thought that when Benn came off the bench he made an immediately visible difference to the Tahs' scrum. I am hopeful/glad they don't start with him.
I think the Tahs will likely win a close one, perhaps getting some breathing room after the 60 minute mark.