What are the most popular ranged weapons in your game? We have a lot of long bows in our game, an occassional short bow and never any crossbows. But everyone always has a throwing dagger or two (or 12).
In one game, we had a halfling cleric, a human cleric, and a human sorcerer - all carried crossbows. Go simple weapons!
In the other game, we have a cleric who doesn't believe in ranged weapons. The sorcerer is an elf. So bows vastly outnumber crossbows in that game - the ranger and the sorcerer use longbows, the halfling rogue and dwarf fighter use shortbows. No crossbows to be seen.