Yes, I am divorced now. "Coming out," as it were, was very disastrous for me on the one hand. Practically everything that I anticipated happening really did happen. I almost don’t want to go into too much detail because it really does open up wounds that are just too much to deal with right now. My (ex) wife remarried to a brother who I knew (and used to teach Arabic to.)
I used to see my kids regularly, but about a month ago they moved about 3 hours away. I’m dealing with that now.
Honestly, I’m not sure if I made all the right moves, but I don’t know how I could have done things any differently either. The legal battle was so expensive and not overly productive for me. I try to be a bit stoic about the whole thing, but it’s tough. My daughter in particular is definitely the love of my life and not being there every day of her life is new for me. My son is almost a continuation of me--I really see my young self in him. He's an awesome little guy. So to not be there for those normal things we used to do together is like really, really shitty. There is no way to sugar coat it.
Anyway, I can only hope that as the years go by, things will straighten themselves out. I don’t want to put too much stress on the kids, so when I speak to them (she is required to have them call me regularly) I try not to focus on anything negative.
So yeah, that’s my deal.
I can feel your pain and really can empathise

my kids mean everything to me, and that's not a throw away line. This whole stupid world means nothing to me. Only them. And I have felt and continue to feel what they've gone through like a knife twisted in my heart. But I have been fortunate that they live with me most of time. Though my eldest daughter now lives with her mum and my eldest lives away from home but I see them regularly.
You will have a good relationship with them, trust me. Dad is always dad just as mum is mum. No matter the situation now it will change and you will see them and have a good relationship with them. When I was a kid my mum and dad divorced and the court said we must live with mum and we hardly saw dad. But as I go older I spent more time with him and from age of 19 until he died in 2000 we had a wonderful relationship and I treasure those years. So it will be for you.
You are clearly a wonderful, good-hearted, witty and intelligent person nod your kids are lucky to have you as a dad and I know things will turn out ok. Just hang on.