Spassky was great for his time, but against the modern day chess theory we have now, I think he would be no better than the average 2700 player you see nowadays.
Also Fischer was probably about as good as Anand or Karpov. Not even close to Kasparov.
Maybe you dont know the record between Karpov and Kasparov but their record was close. I dont think you know what you are talking about.....
Spassky was great for his time, but against the modern day chess theory we have now, I think he would be no better than the average 2700 player you see nowadays.
Also Fischer was probably about as good as Anand or Karpov. Not even close to Kasparov.
The problem with gauging players this way is that people like Capablanca become average nothings.