Wouldn't workplace democracy be trivially easy to circumvent? Instead of hiring wait service for my restaurant, I subcontract it to the Waiters and Waitresses Collective down the street and pay their entire organization by the hour. Since I am the only employee of my restaurant, I maintain ownership, control, all the profits, etc.
That assumes the that Waitperson Collective (true socialism is post-sexist!

) is willing to allow itself to be exploited in such a manner or that people would be willing to patronise a company know to engage in exploitative business practices, neither of are foregone conclusions. The proletariat under Socialism is not that under Capitalism- the attainment of class conciousness is the very thing that allows the former to exist!
Nobody every claimed that Socialism was a magical button that would fix all the worlds ills for ever, simply that it is an effective method for attaining and maintain a freer and more equal society. After all, no-one would assume that Liberal Democracy would allow everyone to vote for the Despotism and Genocide Party and expect no negative consequences, so why would you suggest the same of Socialism?
Your own main man seems to think otherwise dawg. Marx argued that everyone should be paid an equal amount because of equal ownership of the societies production. If someone invented a new medicine, he would not have worked to his fullest and thus would not be any more valuable than a farmer. It's material exploitation and Marxism only supports the poor farmers and doesn't give a damn about logic.
Where on Earth did he say
that? It certainly isn't present in his famous slogan, "To each according to his ability, to each according to his need." I don't think you actually know very much about Marxism though.
Also, for the record, I'm a Syndicalist, not a Marxist. Whatever his contributions, the man is not the be all and end all of Socialism, or even of Communism.
Well, I'd agree with that. The question is, what are these deformations?
That is a question which I am afraid I shall have to pass over to Cheezy, being far too ignorant as to the details of Marxist theory to give as complete or useful an answer as that deserves.
Yes, and that's a pretty big cause for the lack of good reasons in communist thought in my opinion. The tendency is to scapegoat Stalin into the reason for all of the U.S.S.R.s failings, ignoring the very real problems it had before him, ones that Trotsky played no small part in.
Well, that was just an example- non-Leninist Marxists, especially Libertarian Communists, have also produced a great body of thought on the subject, and with some significantly different opinions on the matter than the Trotskyists. I mean, Luxemburg was criticising Lenin as early as 1917, so there's clearly never been any one opinion on this sort of thing.
Depends on the Democratic Socialist. If you mean the average person who identifies with parties that are Democratic Socialist, theres such a thin margin between us in comparison, he'd likely look at it the same way. Libertarian Communists tend to fall into two categories: Those that denounce all Communist lead governments as unrecognizable to them, and those that defend the system tend to trot out a few relatively weak answers (Bad luck, Individual Figures, Lack of Economic Development). Anarchists are their own kettle of fish, and tend to spoil any such generalities.
Well, yeah, there's a great diversity of opinions. I didn't realise that anything otherwise was expected.
But that's really what I'm saying: The Leninists and particularly Trotskyists can give me a few reasons, but they're really not particularly good ones, and haven't been updated in decades, and it seems that if theres really a chance for Marxist Theory to actually regain some credibility, it's going to take some hard soul-searching answers into the history of worldwide communist movements. And until that happens, Marxist Theoreticians will remain ignored, by the global left more then anyone else.
Quite possibly, but, as I said, there are other reasons offered by Socialists for the failures of the USSR and PRC than "Stalin was a knob-head" (however accurate that may be), so its unfair to over-generalise.