hi wpqx, 60s czech cinema being overrated, is heresy in my world and john, "underground" in your overrated list is no less! 

a wonderful list of recommendations though. i'm adding to them:

Current - Istvan Gaal (a 60s film from Hungary)
The Innocent Sorcerers - Andrzej Wajda (my favourite Wajda film really!)
The Cremator - Juraj Herz (you might revise your opinion about the czech new wave...though Herz says he was kind of a marginal figure and never identified himself with the movement)

M