Very interesting. I doubt you'd need to convince many Poles today that a market economy - with its shortcomings and all - is better than a centralized one.
Balcerowicz is hated by many Poles. The cost of his reforms was pushed onto the poorest citizens. Because of the mess created by him in the early years of transformation, some people are still convinced that communism was better. Real change came later, when proper regulations were introduced, and his successors cleaned his mess.
It wasn’t the cost of his reforms, it was the cost of 40 years of communism. The only way out of the frying pan is through the fire, sadly. Blame the people who put Poland into the frying pan, not the people who led it out.