i like rosenthal very much, have a lot of his scores on cd and Bourne was one of my first intrada cds.
i too think his music was traded a bit unfair - it could be that its caused for working primarily for tv in the cd-starting days and many collectors in the early days were cinema-score-controlled

- and only few tv scores get a release on cd . so we can be happy now that we got some gems form the past, thanks to the soundtrack-special-labels like intrada.
i own nearly all of his released scores
Clash of the Titans was my first Contact with Mr Rosenthals Music and i bought the LP as teenager. than i recognized, that he was also the man behind Miracle Worker, a film, and music, i loved as a kid, seeing it on tv.
still one of my most loved scores!