No, I refuse to agree with that. Bars should never be left with weight on them...ever. It's simple etiquette my father taught me long ago...and it's a shame no one seems to understand it these days.ok while i agree with you; I feel like leaving 45 lb plates (one on each side) is appropriate.
more than that is being a jerk; 135 is kinda the gold standard warm up for most people in my gym it seems like (or the max for some, but they could always use a lil extra workout even if they arent gettin it consciously)
agree?