In some articles that i read i see tha author claiming that in some situations polarized ranges are more adequate than linear ranges, often not explaining why. In a quizz from same site (upswingpoker) this example is given:
The author says "hands like QJs and AJo really don't want a shove" in this situation, but how is it different to be shoved while having QJs or having a bluff? Wouldn't a strategy of folding the medium strength hands to shoves also work, and then there'd be no need to use complete bluffs. Only explanation i can think is that we'd rather call with those medium hands since they can flop very strong hands, is this correct?