First off there seems to be no way to get an exact match using a full-text search. This seems to be a highly discussed issue when using the full-text search method and there
If got the feeling you don't really like the fuzzy part of the full text search but you do like the performance part.
Maybe is this a path: if you insist on getting the EXACT match before a weighted match you could try to hash the value. For example 'Toy Story' -> bring to lowercase -> toy story -> Hash into 4de2gs5sa (with whatever hash you like) and perform a search on the hash.