There are a dozen ways to look at this issue.To your point about citation, I couldn't find anything more recent than 2011 as well. I'm sure it exists, but I didn't continue the search. I won't make grandiose assumptions beyond surmising that many things have likely changed in roughly 10 years.
In regard to arguments against active engagement, there is inherent risk. That's a fair assessment. In terms of segmentation within society, based upon the timeliness of the report you mentioned, I would hope that more and more folks would have felt comfortable enough to come out since then. I'm not necessarily questioning the validity of that survey, but rather the ability for participants to feel comfortable enough to be truthful in answering with regard to anonymity being protected. I would be curious to see where that number stands now.
In terms of personal relationships, I have found that moral judgment is not a good way to maintain relationships. Lol. Who asks others to morally judge them? Virtually no one.
As a general rule, the gay people I have relationships with know exactly what my moral thinking is on this, or they correctly assume it. There is no need to say it, but I have found it necessary to make sure they understand that my moral convictions will never change, and that the tolerance, acceptance, etc. I show should not be interpreted as a compromise on those convictions. Once that understanding is in place, they can feel safe that I am not going to heap moral condemnation on them and we can set that issue aside.
But based on all of it - science, moral, practical, and personal - I believe that homosexuality is an aberration, a perversion, a natural violation, very unhealthy and destructive, and is not something to be embraced, but resisted.
At the same time, I believe that homosexuals deserve respect and all the basic rights of other citizens. They also deserve autonomy over their own lives, their privacy, and their most personal decisions.
My respect and tolerance ends when homosexuality is used for an agenda to: 1) undermine the traditional nuclear family 2) normalize it to my, once, children but, now, grandchildren 3) force me to unconditionally accept or celebrate it with direct or indirect pressure.