I was looking at the APNA blog site, as well as the general flow of traffic on the Dunsire Bagpipe Forums, and it seems clear that, after the GHB and perhaps the UP, the Scottish smallpipes are the most popular in North America, perhaps distantly followed by the Northumbrian SP.
However, setting aside the pipes of the Anglophone world, which bagpipes would be most popular in North America? If I had to guess, I’d guess either the Galician (Spanish) gaita gallega or the Swedish sackpipa. The former just seems to pop up a lot on forums, and the latter seems to get a lot of English-language coverage, quite a few makers, and mention of there perhaps being more sackpipa players in the US (especially in Seattle and Minnesota?) than in Sweden.
Are those two the most popular Continental pipes in the New World? Or am I perhaps overlooking some huge pockets of heritage players of Italian, French, or Balkan pipes? If I am right, any feel as to whether the gaita or the sackpipa has a greater following, and what the reasons for such are?