@Tension,
The FPGA Arcade Replay is a very good system to consider as a potential replacement for aging original Amiga hardware. Except for not having Zorro slots, the Replay should do everything you want an Amiga to do, including games and other software that bangs the Amiga chipset. The chipset is recreated in the FPGA chip, including timings of the recreated chips for the most part. Improvements continue to be made with the FPGA cores to increase compatibility and speed.
I will always own several original Amiga computers made by Commodore, but with the Replay board, I am seriously thinking about selling my A1200 w/060, SCSI2, & IndivisionAGA.
It is a great alternative system to run all of your old Amiga software on.