I know I'll take some flack on this one, but I've been using Stopzilla for the past six months and it's one of the best programs I've used.....Nothing seems to get by it.....customer support is the best I've ever used, within minutes of an email there's a response......I downloaded the latest version and I think it performed well against the Spycar Suite, but I don't know whether I used the suite correctly...
Kpac , perhaps you can run Spycar on Stopzilla and share your findings.....I found it worked well, but I'm not sure I did things right.