Best Practices activation with wrong Support Package Stack?

This may be in the wrong section, so forgive me.

We will be performing a Best Practices activation of the Canadian Baseline.

Within this documentation, it states that the it requires Enhancement Package 7 for ECC6.0, and Support Package Stack 5

However, the only version that can be downloaded from the SWDC is EHP7 for ECC6  SR2, which starts at Support Package Stack 8.

Obviously, the SP stack of the system should match what is listed in the documentation, as there can be activation errors. This excerpt is from the documentation:

If you run the activation on a higher SPS you may run into activation errors.

What can be done? Should I simply proceed with activation and try to resolve any activation errors manually?

Thanks!