I seriously doubt that a new version (like 10.5) is coming any time soon
A 90-day free-trial is a grand idea.
I'm devoted. I have multiple DAWs (no ProTools any more) and spend every day trying to learn more about the tool. I am a manual reader, having started the computing world in 1970 when the documentation was, uhhh, more complete. Been running Logic Pro X since 2013 - never used a version prior. My loss. The documentation in Logic Pro X simply dumped a tremendous amount of useful (if not required) documentation on how to actually use the program.
After dozens of attempts to find out what a particular command does, or how to actually use Logic I find that the *most* valuable resource is the Logic Pro 9 User Manual - go hunt down "Navigation Snapshot" - brilliant. Not a peep in Logic Pro X docs. Try linking Event List windows - wow - how amazingly useful.
I need to start a new learning process - "Logic Pro - The Lost Documents" to explore what was redacted/elided from the Logic Pro X Manual.
My current project is the "Logic Pro X Command of the Day" at https://www.studio-interns.com
- one year + 3 months down - only about 1,200 commands to go...