I'll wait for OS5. I have a MicroA1 that didn't do too well and I don't use it. I run AROS on VirtualBox and FS-UAE. My MorphOS Mac broke.
All that bothers me now is the stupid EFI BIOS replacement for PC that can block Linux installations and AROS native installations. Maybe ARM Linux hosted AROS next?
Otherwise they all suck! I'll get an FPGA system!