It pretty much clarifies that RKBA is not in any way dependent on a military function.
So an 86 year old grandma who lives alone can lawfully protect herself.
I see the licensing issue as being somewhat moot now. What this means to me is that the burden of proof to show that someone may be part of some type of class who would not be allowed is shifted - that class must be clearly and meaningfully defined, and somehow posted in a way that it is common knowledge.
There has to be affirmative, undeniable, reasonable grounds to ever deny RKBA.
Which is good. I like that also.