I think we can agree that it's a personal preference, if you love to tinker with old hardware, things that are way past their use by date and get them to run then emulation is not for you, if you just want to run Amiga software then emulation is fine. I guess it depends wether you are a hardware or software person.
In some ways it is exciting t see something pushing the old hardware to it's max that would in emulation maybe warm a single core a little. To stay with the cars, it's a bit like driving a Lamborghini Murciélago or Reventón at 100 Km/hr versus driving a Model T at 100 Km/hr...
Bogus analogy to begin and the rest is, again, subjective. Emulation is software on chips in software. For some of us, the fun is in building the dream Amiga: collecting the individual components which may or may not work, the thrill of firing it up with child-like anticipation and then taking it for a "drive."
Or, screw it, you can kill all of the magic and just throw a switch.
There are people who just want things to work, and there are people who want to make things work. To each his own.