Being from a former Eastern bloc country I really don't like the Russian government, past or present but I am sure many will call me a Russian shill anyway.

Are the Russians cheating on a massive scale? You bet they are but so is everyone else. If you think the Russians are doped to the gills yet other countries dominate most sports by never taking any banned substances you probably believe in Santa Claus too. Russians are just terrible at hiding their actions and are under more scrutiny. My country, Bulgaria, has had similar problems with doping, and keeps having them even after the government stopped being involved directly in most sports. You don't need a massive government conspiracy to cheat on a massive scale, though I am sure it helps. In short, I think the Russians were banned not because they were any more doped than the rest but because they didn't hide it as well as the rest and because they attracted more scrutiny.
What do you mean, it's common knowledge that all Eastern bloc countries doped their athletes as a matter of course in those years. And all those great Soviet team were cheating anyway because they pretended to be amateurs (again, just like all to[ Eastern bloc athletes).