So without much of an answer on this I have taken the plunge and figured I would try being I'm at IT based guy and again if not have PC options to fall back on.
If I set the camcorder to XAVC S format (1080) and at 30 fps it takes the videos in just fine. Know I'm taking a lamborgini and driving it only around town and not letting the engine out. But without full compatibility I'm aleast able to get 2015 technology with newer items and offer the functionality I originally wanted. A Canon Vixia HF G20 only records about these same settings but does not offer me the nightshot or BOSS system for more fluent image stabilization.
For now I'm happy and when I'm ready to spend more $$ I can change to the 4K setting and record there edit and such. For now I don't have a 4K TV or such bug again I'm getting the same stuff as the other upper end models with a small room to grow.... Its a moving market but that's what I think for now.
Again my prelimary testing is only with 30 to 60 second quick clips around the home... More to be tested later to see more processes and potential issues but a hopeful start. Again any other true feedback to the process or other users insights who have used the AX33 with products like iMovie or FCP X are still welcomed to know things you have identified, learned as well, or presently know.
Hope this is helpful to others potentially looking at this instead of needing to use converters (which may be needed if recording truly at 4k) but since youtube and some others don't have the full support yet I'm able to record at their level with great clarity and stability.