I converted with a MO beis din, well actually two MO dayanim (definitely MO NOT conservadox/traditional/or anything of that nature) and one yeshivish dayan, in a mid-sized, but long established, out of town community twenty years ago. Since that time I married, am raising kah several children, wear a sheitel, and am pretty indistinguishable from the rest of my "middle of the road" slightly to the right of MO community.
I admit that there have been times when I've cringed at some conversions (not by my beis din) which I've seen. That being said, though, I am shaking in my shoes over what is lying in wait for me when my children reach shidduchim.
It seems that geirus has turned into nothing less than a witch hunt in recent years. That long-standing conversions are now going to be under a microscope seems very wrong, and something that is likely to prove a great embarrassment and emotionally traumatic for many totally sincere converts. It frightens me that the chareidi world, which does not accept MO as an acceptable hashkafa, is going to determine MY status and that of my children as well.
Add this to the other items I've seen, such as an opinion that the geirus of somebody could possibly be invalid if a dayan does not believe the universe is less than 6,000 years old, a position which was taken by no less than Rabbi Aryeh Kaplan back at that time and by dozens of those now well known in kiruv, and everybody who was converted by MO must be in great fear now.
Emotionally, it takes its toll - I always felt accepted, warmly accepted, but now it is all too clear how many don't really, at heart, want us. It is so terribly terribly painful. I did my part - I've embraced halacha, I've embraced this people, I've sacrificed to pay tuition for the children, and I have done my best, but it feels like hands are grasping to take it all away. How can Hashem let this happen to us? How is it permissible to oppress many sincere geirim in the name of ferreting out a few doubtful conversions?