I have read a number of posts on PCA that recommend Trusteer, the security software that banks advise one to install.
However click here advises against it. And by a member of another forum I was pointed to this extract 11 In these cases, a critical legal question that often arises is whether the thieves compromised the customer’s system or that of the bank’s. I mention this because Trusteer recently built a new component into Rapport called Flashlight, which tries to give partner banks the ability to remotely check to see if their customers’ systems are infected with malicious software. Whether the banks will proactively use that feature to stop online banking fraud is unclear, but such a feature would make it tougher for small and mid-sized businesses that lose money to online bank fraud to claim that their computers weren’t the sole cause of the loss 11
The reviewer in your link, with reference to home users typed, "Nevertheless, I think Rapport would be a decent, low-impact addition to the security of any PC user banking online with Windows.". That does not seem to me to be advising against Rapport.