[Isura]

$2/4 and $3/6 live (vegas as a benchmark) is generally accepted to be about the same difficulty as the .5/1 or 1/2 at Party. But I've played in 10/20 games that were looser than party 2/4. Generally the players online tend to be more aggressive, while live consists of a large % of loose passive or tight passive players. Your strengths also are a factor to consider. Do you enjoy observing the table and picking up solid reads, or are you more of a mathematical player that plays a straightforward solid game? I don't have much live experience, and I'm a much more profitable online player. Also, even if the online game is slightly tougher, you can multitable and the smaller rake can allow for a better winrate than live.