So, I have purchased the pack and I'm here to share the details as I promised earlier:
First of all, Francisco - the guy who did this - is a great guy, very friendly and speaks little English, but he understands it well, dealing with him was very straightforward and easy. I basically sent him my n27 Instrument file, and he took about 1 hour to upload a 610MB (Yes 610 Mega Bytes) in a PPI format to a trusted file hosting website (WeTransfer) and I immediately downloaded it afterwards.
Remember guys, I want the S975 which will be released in few weeks in the US, so I went to Guitar Center, and used the N27 Instrument file of an S970 that has been laying there forever now. This way, I can test the Pack and when the S975 is released, Francisco promised to send me another file (again) to install it on the new S975.
Pros:
1. Everything that has been presented in their video is there (Inside the Pack)
https://www.youtube.com/watch?v=YzYN01V6_0E2. The 125 Styles are all fantastic
3. The Sounds are all cool
4. Before Installing the pack, make sure you are on Firmware 1.06 - version 1.06 has greatly improved Pack Installation (Speed). The instrument at Guitar Center was on 1.01 and I canceled the process after about 20 minutes because it was about 10% after that time. Grabbed version 1.06, installed it in 2 minutes, and then installed the pack in about 12 minutes.
5. Although the file size is 600+ MB it installed without a hiccup, No errors, No messages, everything went smooth
6. Make sure your instrument's Memory (User) is clean and nothing is saved in User area (Backup all your files then delete all)
Again, everything that has been presented in the video is in the Pack, they promised and they delivered. I took the risk but I'm very pleased with the result. The pack gave a new life to this old S970 and will surely be a great addition to my S975, Well worth every penny compared to Yamaha Official Packs.
Cons:
1. It's in PPI format, and that means that ONLY this pack can be installed on your instrument if you choose to install it. You cannot combine it with any other content from other packs that you might have.
Francisco has promised that very soon, he will provide PPF file instead of the PPI one. And as per why he is doing a PPI file now, he says its because he uses a different tool to generate the file.
This is a Great Buy, and is totally worth it!
Ask me any question!
-Will