Basically, maybe, it's time to introduce in all the Sierra Gog packages scummvm 1.7.0

changelog:

SCI:
- Added support for the more detailed RAVE lip syncing data in the Windows
version of King's Quest 6. Portraits should now be much more expressive
when talking.
- Added support for simultaneous speech and subtitles in the CD versions
of Laura Bow 2 and King's Quest 6 (toggled either in-game with the new
"Dual" audio state, or via the ScummVM audio options).
- Fixed music fading.
- Fixed several script bugs in Camelot, Crazy Nick's, Hoyle 3, QFG1VGA, KQ5,
KQ6, LB2, LSL2, LSL5, Pharkas, PQ1VGA, SQ4, SQ5.
- Improved the MIDI parser so that music event processing is done more
properly.

The simultaneous speech+subs option for king's quest 6 talkie is really nice, and don't forget that without scummvm it's impossible to finish kq6 talkie because the bugs.

If possible, please can you add the king's quest 5 floppy version with subtitles?