Snipers are annoying, and it's my main class. They're all battlement snipers so they all have super reflexes, barely aim and headshot you, and they fester upon the battlements being useless like they always are.
Then there are the cuntsman snipers, not even worthy of the title "sniper". All they do, is peek around a corner, spam arrows, and get insane headshots because the cuntsman has that uncanny ability.
The loadout says that because of crafting purposes.
The Demo got no new primary weapons so his Stickys and Targes counted as primarys.
And Ambassador does count as a primary according to TF2 wiki
If you look at it logically, you're supposed to rely on the knife to get your main stream spy kills done, and the revolver as a back up.