I just randomly bought my first A2 as an add-on to use up the rest of a $50 gift card after grabbing the KJUSA H2 V2 and M3.
I almost didn't bag the A2 at first because it was so crazy overstable, but then I saw the value in having such good distance control (only been playing since Oct '19) and it's been bagged ever since.
You know that disc you have that everybody asks "what disc is that?", this is definitely one of those for me. But now they know what disc it is and they see what I'm doing with it, so now they're saying "I need to get one of those too."
So I say "fate's own hand put that disc in my bag". I didn't have the A2 on a wishlist, it wasn't a disc I saw one of the pros throwing (though I did recently learn that KJUSA and Seppo Paju both throw A2s a lot), it was just by chance that I found the perfect approach disc.
Your experience doesn't have to be half so dramatic. It should go something like this:
1) Buy A2 in multiple plastics
a) 350G lightweight for max fade and little skip
b) 400 max weight for longer approaches and more ground action
3) 400 HukLab to stunt on fools
2) Take all overstable discs under 7 speed out of your bag
3) Replace with A2s