Software 10.20 finally arrives - Yeah - Wait....sigh.. Back to waiting more

I'm beginning to think that that I am going to have to jump to the beta releases. Seriously, why is it take SO long for Galileo to make it out of the beta stream? Beta stream, lately, does not seem to be tweaking GPS anymore. SO why not move that functionality into the mainline. Did I miss some post on why that's not happened?