It depends on how big the stacks are, the more money you can potentially win compared to the blinds the more hands you can complete with as you have higher Implied Odds.
Taking Party as an example the 25NL tables have blinds of .25 /.50 so you would be getting 100:1 on completing the small blind Vs someone who had just bought in.
So you could play pretty loose but you are looking for a monster flop, anything short you would have to fold to avoid taking the second best hand to the river.