About the topic of "Firing from hip" I always thought that it was somekind of the quick-attack rule (+3 Ini -3 hit), since you dont spend your time aiming correctly, but you can start pretty quick to spray death.
I thing the main concern about Galahad, is that, as you play with different people, you end actually playing with a dozen house rules, as everyone has to guess his owns, so this could end in more discussion as there is no clear reference.
I would like to have a good main reference of rules, is ok that CP2020 gives you lots of freedom, but is very confussing and frustrating sometimes, someone always tries to turn all this "grey zone" to his personal advantage.
One thing that I always hated is having a great Cyberpunk game with CP2020, but a very clear and reasonable rules in all versions of Shadowrun, Hell! I even tried to play Cyberpunk 2020 using the Shadowrun rules, but always find myself turning to CP2020 and his misty rules...
What an Irony!!!! CP2020 system has more "MAGIC" than Shadowrun's!!!