totally relative here, no rule of thumb, especially if you buy stuff with good resale value...if it makes you happy and you can afford it...same with houses, cars, watches, boats, everything we don't actually need...
HOW MUCH IS TOO MUCH TO SPEND ON A SYSTEM? IF YOU GET THE SOUND DOES IT MATTER?
How much is too much. Does it matter as long as you get the sound that you seek. I thought I would never have an expensive system as I do now. When I started I would have never thought to put this much into audio. But I have and I’m happy with my sound. Thoughts?