I really like Affinity, I chose it over Adobe because I preferred it, not just because of the perpetual license. I had a perpetual CS8 license at the time, I made the switch because I wanted to, not because I was forced or to save money.
With that said, it's missing things and I've tended to ignore that despite the fact that some of them are fairly important. Not having a subscription fee made that a little easier to tolerate while waiting in hopes that it would one day be fixed.
If I'm expected to pay a subscription fee, however, it's just not going to be competitive with Adobe anymore.
Also, I've popped around on the Affinity forum a little and wow... there's a bit of a weird attitude from the admin over there.
I'll admit we don't really know what's going on, we could be wrong, this could be amazing news.... but what's nagging me is how they're silencing the forum ahead of time... Why do that? ...