I sought out some of the new wav files and yes, that is also true (I had noticed some examples when using PF3 in the sim). For instance, try playing the new file atis_calm.wav in the folder ....\PF3\Wav\ATIS\V04. It is supposed to play the word 'Calm' of course, but there is hardly even a 'K' sound there. There are many like this, and that's in addition to the problems of integration I already mentioned.
Quote: I would add that sometimes some words are like truncated. In the sentence "Push and Start" the word "Start" is almost inaudible...
Nice idea, to introduce new terminology, but please Oncourse, under the circumstances, can you not admit this has not gone as planned and issue an update (v.3.11?) that removes all these new wav files and goes back to how things were before v.3.10? These new voice sets have downgraded, not upgraded, the whole PF3 experience. I really don't think that this is a matter of opinion either - I can't imagine anyone finding the distorted, mismatched voices and incomplete wav files like the above example that have come with 3.10 as an improvement or even acceptable.
The last thing I want to do is exasperate folks at Oncourse
, but as (at the end of the day) paying customers, I guess users have the right to express complaints like this in the forums (and hope that, if seen as valid, they might be addressed). Don't imagine Dave will have any real issue with that! 
Meanwhile, I have reinstalled PF3 from the original 2015 setup files and copied over the v.3.9 PF3.exe file - PF3 opens OK and shows v.3.9, though I haven't yet tested in the sim: hopefully I am back to how things were (I don't recall how many, if any, updates to v.3.9 I am missing, but no matter; if the new wav files are gone, it's worth it).