Each to their own of course, but all the Mannlichers I have/had, including a wonderful MSch M1903 stutzen, are with set triggers.
That is, except my current M1903 Takedown.
The trigger is a pig!
But when it's rebarrelled early next year, work on the trigger begins too. So by next season I'll have a really nice shootable rifle.
Roll on ..
However, I really like double set triggers, absolutely brilliant in use when hunting.
Cheers