The easy answer is to just keep using AmiKit emulated Amiga on your Mac or PC. It has the best performance of any of the options, runs the most Amiga legacy software and games and can be moved forward to new hardware when you upgrade your Mac or PC.
It is easy for me to say the above since I have a bunch of Classic Amiga models in my home, and an Efika to run MorphOS. AmiKit via WinUAE on my Dell PC is the fastest and most versatile Amiga I have and my hat is off to all of those that have invested hundreds and thousands of hours of their programming time to create such a complete and great Amiga experience that works on almost all PC hardware of the past and present and should continue far into the future.
With all of this said, I support both camps of Next Generation Amiga systems and have purchased my Efika with plans to eventually help the MorphOS community by improving my programming skills and producing useful code that others will want and use on their own MorphOS systems.