The survey doesn't say it all. Some people might prefer canpar but will accept shipping by other courriers. Lots of people (including me) will outright boycott any dealer shipping by canpar. It's not that we don't like the dealer, it's that we physically can't deal with canpar's BS.
There was a thread on canada ammo's forum that lasted for months and hundreds of posts about canpar's nonexistent service. We don't see threads like that about other courriers.
Sums things up .... I avoid canpar and even sponsors/dealers I like, if they use canpar. If I can't see who a dealer uses for shipping stated on their site and easily found, I usually don't even email to ask unless they have something I really must have ..... but I still won't order anything from people using canpar to ship even then.
If it's Canpar ..... I cannot receive the package whatever the price of the item.
Some dealers offer a drop down menu to choose the shipper. That would be my suggestion.