Leslie:
Just a note about Waterlox Original Tung Oil finishes. If you applied 3 coats with good drying conditions, in 3-7 days after the final coat is applied, the mineral spirits smell should be gone , the same with most oil based floor finishes. ...the 3 things that matter in dry/cure times are temperature, ventilation and humidity levels...of these 3, ventilation is the most important. High humidity and cool temperatures can also effect dry/cure times. Waterlox is also a very easy finish for the DIYer.
Judging by the number of movie stars who have wood floors finished with our products, I'd say that actors don't find our floors to be offensive!
That said, for your application, just about anything will do the job, unless you plan a lot of "floor level" close-ups...
good luck with you project
David Zarzour
Waterlox Coatings Corp