Q-9 does not fall into my tighter range of hands i like to play from the SB PF, but it does demonstrate WHY i normally prefer to play a tighter range of hands PF when i am OOP in a HU pot. So, i tried the ultra aggressive strategy today and found it to be only mildy successful for me. It was initially effective at 50NL, where i decided i would experience a smaller loss if i couldn't properly use the strategy. Towards the evening, i found that players were playing significantly looser in these HU confrontations, though i never bluffed the river when the hand got that far. Both times the hands went to the river, my opponent turned over TP GK.