A good idea, but the instruments chosen will be the player’s personal choice, and may not be yours. (Just like some people prefer a Steinway Grand, were as others prefer a Bosendorfer Grand)
Also, you may not be aware of this but a lot of the scores in films these days are not played by orchestras, but are done in the studio with a keyboard and computer, using VST instruments and samples from various manufactures.
Enjoy whatever you play

Bill