Originally Posted by
LAXUAFF
... Question -- is this a proper workaround? ...
yes
Using Multi-city is probably the best / only way to force a particular flight.
UA.com makes no pretense it is a TA or offers equal access to non-UA operated flights. They are a business and will naturally do what's in they best interest.
Originally Posted by
LAXUAFF
...Would luggage be tagged all the way to VIE, despite the fact that I'm booking 2 separate flights (in a multi-city setting)? ...
yes