Sale is until midnight December 31st Austin TX time (Central US).
Yes, the point of this pack is to have good amp/cab p[airings for every amp model available in the Ax-Fx. I use every single amp channel/model (more than 260+ - see
Cooper Carter video for examples, he used this TonePack to make 263 clips from the 1000 tones available at the time) at least once, and usually up to 8 examples (8 scenes in a preset).
Originally started this in late 2016 for myself -- like you I wanted to hear everything available, and I had been talking to Fractal Audio's Matt Picone about how helpful this would be beyond the provided Factory presets (which as you suspected do not cover every single amp model). Plus I wanted to save time dialing in myself/have a good base tone ready to go the sounds like the real amp's iconic DNA - Fender that sounds like a Fender, a Vox like a Vox, a Marshall like a Marshall, a Dumble like a Dumble, Mesa-Boogie Rectifier like a Dual Rectifier, a Bogner like a Bogner, etc... all are amps I've played before and have heard on record, so I know what to go for.
A lot of the art is to pair a pleasing cab with the right amp (and many cabs can go with an amp to give it different flavors). Cabs are half the sound. When you have 2000+ cabs to choose from, it can be daunting to do this for 260 amps models.
@yek has an amp and cab guide on the public Fractal Wiki that was tremendously helpful in that regard.
Another huge part of the art is getting a balanced tone, and to level it properly. Can't stress the preset leveling part enough - I have had amps that sounded wimpy then I added 2 db of level (which does not change the tone) and they came alive out of my speakers. Knowing how to gain stage and level presets for your playback system is a key part to creating greats tones/sounds. I've been a beta team tester for 10 years so known my way around the unit pretty well now...
So in a way, what you really pay for is someone who spent hundreds and hundreds of hours doing a lot of the work for you to tee up a nice base preset (200+ presets with up to 8 scenes = 1400 different tones) that you can then tweak to your own playing style, guitars, and playback system for that last mile. Make sense?