Zyzzyzus: I always loved the wing commander games but didn't get much chance to play them when I was young so it was great when I saw they were all here for so cheap. I noticed privateer 1&2 which I hadn't heard of and I was wondering if these are worth getting too. I do like open-ended games.
Thanks.
Privateer 2 I would pretty much say avoid. Much good can be said about it but also some really, really bad things.
Privateer 1 is a different game than the normal Wing Commander series.
The Wing Commander series are very story focused.
Privateer is more open ended. Do whatever you want. Trade, be Bounty hunter, pirate, whatever you like.
Also it should be noted it looks like crap by todays standard. But if you like the open ended nature of it there are very few games that can compete with it.
So I guess its up to you. (Hint, trying it / them out is not exactly expensive)
[EDIT: Just saw in your post that you stated you liked open ended games, so go for it :) ]