[chucky]

We get to see villian's turn move before we move. I do suspect that villian has straight draws fairly often. However, a passive villian who doesnt bluff much is unlikely to call with draw on a paired board. therefore betting wont earn you more money. Villian has 39% equity with AQxx. If you bet 1/2 pot and call all reraises you need 300/720 or 42.5% equity to break even. Villian needs to have AQxx almost 70% of time to make this a break even scenario.