I agree as well, very interesting to learn of this, and to my hears, it makes sense. I also agree with the sentiments of other members in regards to this partilcular topic, if it upsets you that the pipes will not be played inside a church, perhaps at a wedding as in this example, then perhaps you should look elsewhere. I understand that many pipe bands and solo pipers do in fact play, or compete in an indoor setting, and that is perfectly acceptable, but to play inside of a church, sometimes, and in this specific case, is not acceptable.
Traditionally, the Great Highland Bagpipe is indeed an outdoor instrument (arguably deemed an instrument of war), many of us are already aware of this, and in my opinion, they should be primarily be used as such - they just sound better outside - especially when the wind carries the skirl of that wonderful, pleasing, particular sound of the chanter!
Slainte,
Bookmarks