I can highly recommend the first game, I don't know yet about the second, however, as I haven't picked it up yet. There are a few PC specific technical bugs, such as the USB input device issue (your GUI screen elements will shift to one corner of the screen and render the game useless!), which affects almost everyone, but there is a work around that worked for me that I'll have to google, as it's been a while since I last played it.

"You know what the chain of command is? It's the chain I go get and beat you with 'til ya understand who's in ruttin' command here."

- Jayne Cobb, "Firefly"