You've gotten lots of good advice.
I wonder if we are a bit alike. I attack problems with gusto . . . reading everything I can, IC, journaling. I remember feeling really annoyed when people on here would remind me that it takes 2-5 years to recover from infidelity because I still had to live my life at 10 months out. I was still married. I was still a mother. Tomorrow is never guaranteed. I didn't want to feel like I was in a holding pattern or not living my real life.
But with the perspective of a little time, I can say that you only get to acceptance by feeling all of the anger. You have to process it and name it and let the sun shine on it.
And I too remember feeling like there must be more that he didn't tell me, thanks to the TT process. It just really takes a lot of time and so many positive experiences between DDay and the present that, while you'll never forget or feel indifferent about the affair, you have a great distance between you and it.
I was always hopeful that after passing certain milestones, like the length of time the affair lasted or one year since the start, since the PA, since DDay, etc., I would feel more distant. And sure, that helped mentally, but I'm not sure it helped emotionally. That only happened by my present life being totally different than it was during the affair and the period immediately after DDay.
So my advice is just to keep trucking along. I don't think you can catapult yourself from anger to acceptance, but you can help yourself release the anger by figuring out the vulnerable part of you that it's protecting. You might tell your husband, "I'm afraid that I can't trust you again. I so desperately want to trust you and allow you to support me, but I'm too hurt and scared."
I found Desmond Tutu's Book of Forgiving very helpful. You can substitute acceptance for forgiveness if that word overwhelms.