Saints Row 2 is very enjoyable, arguably the best one in the series as it is funny and different enough to establish itself apart from Grand Theft Auto but was before they started going way to crazy with the superpowers and aliens. As with most games on GOG it is not the game itself that is the problem it is GOG itself. Game crashes at regular intervals even though you will hear claims of it being fixed. The crashes are especially common if you fail a side mission and click retry. This is nothing new as anything besides the oldest and most basic games (you know the ones that require nothing to port) typically have problems. It gets old really quick but it is the name of the game here along with questionable prices for games that are decades old and crash. Definitely purchase the game but be prepared to do the GOG field trip and immediatley start looking for mods and/or patches made by players that do GOG's job for them to make the game playable.
Excellent game, which I purchased on it's release date in 2006. It has a solid story and although it is semi open world the gameplay is pretty linear. Replayability is high in my opinion especially when trying to go for 100% completion. You really will not find any true issues with this excellent game there is just no way in h*ll I will ever pay $20.00 for an eleven year old game. Great game, outrageous price plain and simple.