Fwiw, i won't be using this because i can't buy it. I don't use any dev software that's not either FOSS or purchasable. Over the years i've suffered enough at the hands of changing monetization strategies that it's just viewed as risk for me.
Even if it stays honest and never dark-patterns me, i expect at the very least the service will change in some way. Failing entirely, dark patterns, etc. My preference for simple products i can purchase gives me confidence that it will just work as long as i need it.
No criticism towards you - just giving feedback.