I think you can express your feelings to her, especially if you have not done it before (so it would be a 180 for you), but be very careful at this time. Do not overdo it. She knows that you are hurting, so I would not tell her how you feel about the current sitch or things in the past. But if there is something she does now, you can let her know your feelings.
Generally, it is better if you let her express her feelings and validate them. As a general rule, she should express more of her own feelings than you, she should talk more than you.
I will let you know how my weekend goes. I am really looking forward to it. There is another weekend in April. I ordered the material in November and showed it to my W a few weeks later. It was a lot more difficult in my sitch, because my W was involved in an EA at that time, which had to stop if we wanted to go. I also called the couple that runs Retro in Delaware Valley, and it was quite insightful to talk to them. I am not sure how to suggest it to your W. I would probably give her some time still and wait for the right moment to ask her what she thinks about it.
AN
M43 W45, M17 S9 D6 Bomb: 11/11/08 EA: 10/26-12/31/08 ? Retrouvaille: 2/13-2/15/09 Healed, but still heading for D My situation