Thank you for sharing your feedback.
I think adaptive slot height is the feature that fit to the description. You could observe the behavior in Kendo as well.
I am afraid I cannot give you a firm estimate when the feature will be implemented. However, we constantly prioritize our backlog with the most demanded items from our feedback portal.
If the feature is urgent for you - we have a Feature Acceleration Program where you could negotiate a deal with our management to include the feature sooner in our roadmap. This service is paid.