Yeah, I think I know their business, too. Remember 12 years ago when BBEdit left the Mac App Store only later to come back with subscriptions? Boo.
[1]: https://x.com/smorr/status/521033038713880576
[2]: https://www.barebones.com/company/press/bbedit_back_to_mas_p...
Eh. I think that was a fine thing to offer for people who wanted it. You can still buy a perpetual license for the full version from their website.
The app store doesn’t allow for any kind of upgrade pricing, so offering a subscription allows them to operate in the app store sustainably. A shitty compromise, but i don’t blame them for making. 12 years later you can still buy without subscribing - which is what counts for me