What works for me, a D6 game system that dispenses with the need for attributes and goes straight to what your character uses, skills (i.e. abilities). The system is built around the setting, not simply another D20 cut and paste job (THANK YOU Green Ronin)! Not only is the system tailored to the setting but they actually got it right.
What doesn’t work for me, it is not a print friendly book and no attempt was made to make it so. This was not an issue for me as I bought this as backup for a copy I bought from a brick and mortar store. However, for those that are looking at this as an alternative to purchasing a physical copy it would be a BIG issue.
If you want a backup to your physical copy of this book, that allows you to search through it for key words in a flash, then I can recommend it.
If you are looking for a cheap alternative to the physical book, which you plan on printing out, then I would say you should pass on this product.