Hi, OP of the linked thread about pro, I appreciate your overall handling of the situation and think this update is in the right direction! Great pace of development here and I like the changes you've made based on my and others' feedback. (I added a disclaimer to the original post since it is a bit inflammatory and I worry would be the main thing people see when searching)
For me personally the two options still don't work, I try to avoid subscriptions and the current "lifetime" price is too risky. But that doesn't mean it's a bad price!
You're seeing the classic challenge of pricing, if you sell 10 copies at $30 would you sell 20 at $15 and make the same off it? You can't tell without lowering the price, and once you do that, going back up if it doesn't work will make people angry. Sales can help gauge this if you aren't feeling confident.
Best of luck - I'm still loving the app and will likely purchase in a future sale or if things continue to go well to make current pricing right for me.
I'm not trying to say Apple made this change because of Nothing - just that the two things are not related and this announcement doesn't suddenly make Nothing pathetic.