Simply because if we didn't get the 30% damage boost, we would have even less overall dps than the other jobs. Plus, you're only looking at numbers where it is in favourable conditions (i.e a striking dummy). Straight Shot procs definitely needs to have the animation delay looked into so it can function just like Shot procs, and Warden's Paean probably warrants some slight changes as well. I'm happy with the current Bard though.
