Hi teitbite
Joomla 4 wont be main stream for 6-12 months after initial release as most other extensions, plugins and templates wont be compatible, this in turn creates issues for my clients as their sites can not be updated to Joomla 4 until everything else works.
While I appreciate that you are aiming to support Joomla 4 from release, other companies that offer page builders have confirmed that they will be allowing their latest versions of their page builders to work on both Joomla 3 and Joomla 4 to allow users to run it on what is required. Two of the other companies I spoke to, add new features monthly and if customers suggest a feature they would like to see, it takes them 2 months at the most to add it.
As for my comment about not caring about your products or customers, we have been left in the dark about this and have had to constantly chase for updates on the latest version and the updates to JA Builder itself has fallen behind, when JA Builder was originally release, it was fantastic, at least once a month, new features, new blocks and bug fixes would be pushed out, then at the end of last year, this stopped and it took 3 months before an update was released, then another 2/3 months for another update.
I am sure a lot of JA Builder users will agree with my comments above, Joomlart use to be a great company until you started buying up other companies and it seems you have taken on too much and cant provide great products like you use to be able to!