Speaking with less control would be great indeed. I am trending to just do that now actually. It results in a low pitched voice of course, but then I only have to control resonance and tension. And those I will have to do anyways for life

- surgery or not. Interestingly in the past weeks I had the feeling that it actually seems to work. People seem to accept the voice as a low pitched female voice as long as I control the resonance properly, but if I slip there it is not good of course. What I noticed last week was, I have trouble singing at higher pitches - it works, but I feel that there is always a low timbre to it plus it takes a lot of effort and tension to just sing along with the other women in a group at the campfire. And I tend to raise pitch in some situations , but I feel that this drains energy - its not easy. So for these reasons I still consider VFS although I am now actually a bit worried about the pitch increase being very noticeable to others, since I am not using a trained high pitched voice.
About that diplophonia - I had this described to me by someone alse who was at Yeson. She noticed it a lot when singing. Apparently it became better with time though, especially the first phases with the medication and the botox should not really be counted as a result of VFS, IMO. There are too many factors playing a role in that time. The botox makes the voice softer, breathier, more feminine, but also a bit hoarse at times and rather low volume. The medication also makes the voice more soft and clear. If both at done with and the training was done for a while, I think that is the time for a true post op comparison recording. The 2 months yeson are posting on the youtube are too short. I think 6 Months would be appropriate.