I wonder what it would be like if someone designed a cpu based on the Apple]['s cpu, in such a way that it would have the processing power to compete with 'modern' cpus, yet still run programs made for the ][, ][e, ][+, etc...? Kinda like how the newest x86 cpus can (at least in theory) run software made for the earliest x86 cpus (8008, 8088, 286, etc)
Just something interesting to think about, it'll probably never happen, but still... :)