There are very interesting points here, bith pro balance and againts balancing. I would like to comment on that a bit further, but it is a bit late for me today.
So, since I am againts the balancing of non-human races stats and habilities (but pro overall PC balancing through other meanings) I will just post the PC races stats of one of the best rpg's ever, WFRP 1st ed. Bear in mind when looking at the table that (differently from 3rd ed where all the races have a maximum of 6 in any stat) in the 1st ed starting with a higher characterisitc meant also that your maximum characterisitc by "the end of the game" was also higher, typically between +30% /+3 - +40% /+4 higher than your starting stat.
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