I started this thread on Facebook and it was suggested I might get better feedback if I brought the discussion here.
Here is a brief synopsis of how I came to this suggestion. I am new to Pathfinder and PFS, but I have been playing various roleplaying games since the early '80s. I was rolling my first Pathfinder character at a friends. I created a fey bloodline halfling sorcerer with an intelligence which gave a +1 language bonus.
I was creating the character organically, not referencing the rules every time I needed to make a choice. The whole process seemed similar to 3.5, so I thought I was making legit choices. The only place I got tripped up in the whole character generation process was when I took Sylvan as a starting language. Auditing the character revealed this was not a valid choice.
Wizards are allowed Draconic as bonus language because of race. I don't really see the logic behind making a 'bloodline' language unavailable to sorcerers, so I would like to suggest a small tweek to the rules in the next revision. Allow characters the ability to learn their bloodline's base language. I'm not suggesting a bonus language, just unlock the appropriate language if the character has the intelligence to learn it.
Bloodline - Language
Aberrant - Aklo
Abyssal - Abyssal
Arcane - Draconic
Celestial - Celestial
Destined -
Draconic - Draconic
Elemental - 1 of Aquan/Auran/Ingan/Terran
Fey - Sylvan
Infernal - Infernal
Undead -
I think the availability of these languages make sense and would add a little more flavor to the game. Please let me know what you think?