Yup, thanks for catching that.

(BTW, for those who don't know: This website has a weird interaction between masteries the link together, in this case Meditation and Strength of Spirit , wherein putting a single point into meditation allows use of strength of spirit, whereas in game you need to have Meditation maxed to use its upgrade. So when I saw Strength of Spirit as an option I didn't think much of it and put it on the page even though it wouldn't actually be an option in game.)

I think you have 23 points spent in utility.

Thanks for the constructive criticism.
Id disagree on the flat runes, largely because Bard is played pretty passively pre-level 6 unless he has a gank setup. You might be right about the MS quints though. I'll mess around with my setup to see what feels right.
You're right about the Mobility Boots thing, collecting chimes/roaming without them seems to be a waste of time, so I've changed the text to reflect this. The omission of Sweeping Lens was an oversight, its not that I don't think its important, I just forgot to mention it since its normally picked up by the jungler. I've moved Iceborn Gauntlet to being a situational item when chasing power is needed.

Yet again, thanks for the feedback :)

Personally I'd tend to use flat Runes and no MS Quintessences as I believe the MS buffs provided by his passive are satisfying when roaming. In addition, you rather start roaming when already having Mobility Boots at the time the dragon starts to get contested (let's not talk about competetive games). Two things regarding items that bother me are the lack of Sweeping Lens and Iceborn Gauntlet as I don't believe in this item being the greatest early pickup in most games. When taking a look at the item's compositions only Glacial Shroud is decent in stats. You shouldn't delay building as many Vision Wards as needed in my opinion and that's why having statwise decent items alongside is important.
I guess many people are maxing Q, aren't they? Ah, and you should say that Heal is only an option if your AD Carry runs Exhaust - sounds weird and is weird but sometimes AD Carries are playing weird.