This is a good point. At least, we could add the BR option of character generation to the SRD, and let everyone use whichever they want (they can do that already, but it might be easier if it's spelled out in the SRD).Just a quick concern before I deep dive into this and offer additional feedback.
The SRD uses the Twilight 2k approach to stepped dice rather than the Blade Runner one. Which is to say that it's possible to have a skill with no dice at all. This is incompatible with the Advantage/Disadvantage system referenced later (which I personally love from Blade Runner) that talks about adding or removing the lowest base die. If someone is unskilled with the T2K system, they cannot add or remove the lowest die since there is no lowest die per se. The SRD even flat out states that for the A/D system to work, everyone needs a minimum D level in all their skills.
Strongly recommend changing the base step die skill formula to the Blade Runner one where everyone has *at least* a D6 in all their skills. The Advantage/Disadvantage system introduced in Blade Runner is an absolute godsend and will no doubt prove exceedingly popular due to it's elegance and simplicity, so it's critical that the core stepped die system supports it which it currently does not in the SRD (as far as I can tell ... maybe it's possible there's another page later that changes the core skill system that I'm not aware of).