I didn't bash the factory rigs at all. I just disagree with viabcroce's opinion, that it's best to learn how to tweak the factory rigs first. Of course it's best to audition the existing content first. Sadly there's very little guidance available to "audition" the factory content unless you start scrolling and noodling through the hundreds of rigs. I preferred the demo clips available for Soundside's and TAF's commercial rigs.
Things have become a bit easier to handle since we have the (sortable) list of factory rigs on wikpa.org though. Now we can see what's hidden behind the sometimes weird rig names. It's easier now to pick a specific rig to try without getting lost in rigs that demo specific effects or amps that we might not be interested in.
The most important thing is to make your first experience with the Profiler an unforgettable wow moment, now matter how you do. If you have a chance to listen to demo clips of specific amps before your Profiler arrives and you seriously fall in love with some of them ... there's nothing wrong to buy and/or download them and go from there.
Just imagine you are in a huge retail store with hundreds of new and vintage amps and you're free to try all of them. There will be a few you want to try first or you're sitting in the corner waiting until someone else stops trying a couple of amps and while listening you think "wow, I have to try this one as well". No matter how you choose, just make sure you find a way to pick what YOU want to hear and try first. There's no point in trying ALL in alphabetical order until after maybe 30 rigs there's one that seems to fit your taste. And there's even less point in trying to tweak a given mediocre rig until you might like it better.
That's pretty much all I tried to say with much less words.
Cheers,
Martin
PS: I certainly know a few great TAF rig packs I would suggest. But I think it's better to just go and listen to the demo clips available and decide on your own.