I guess I'm still puzzled, but if you say so, then I'll hang onto my hardware.
I have a C64C with the 4MHz card and other goodies, and a highly mod'ed A1000, but I can't see too much difference between my emulators and the actual hardware. For one, it's a lot easier hauling around the entire system with software in a 1GB thumbdrive than it is to go down to the basement in winter just to play the hardware. My biggest issue with the emulator is lack of a USB joystick for my laptop.