Wow!
First off, thanks to everyone who responded, both positive and negative. Anything that spurs my thought process is beneficial.
I'll try to expand on some of the comments and concerns:
Just an FYI, this wasn’t a PADI course, it is IDEA.
I had 11 dives going into the weekend, including my OW cert dives, but this was my first boat dive. My AOW instructor was my OW instructor, and had been with me on all my dives in between as well, so he was fully aware of my experience and ability. I agree that more dives in between would have been preferable, but in the end, I would not have done a boat dive without an instructor, so this was the best way in my mind to get to the next level. Curiously enough, I thought the deep dive was going to be the most difficult and most concerning. As it turned out, I was more comfortable and less nervous at depth, which was 71’. Go figure. All that said, in no way do I feel that I am an “advanced” diver with the limited number and types of dives that I’ve done. However, the AOW card will let me “advance” my abilities.
As for more diving/training, I’m already planning on shadowing the next AOW class in July. I figure I’ll get some nuances as an observer I may have missed as a student. I’m also signed up for Dive Medic (I’m an EMT as well as a wilderness and tactical medic instructor). I will likely do rescue and wreck in the future as well.
As far as the conditions, I live in New England. Unless I choose to only dive lakes or on vacation, I need to be able to dive in these conditions.