I haven't played it yet but I keep hearing that it is more enjoyable than the first.
http://forums.techpowerup.com/showthread.php?t=71624
Here is some more info from the forums if you are interested
Dude, EA....I know. I am going to avoid buying electronic copies from now on. I had to reinstall BF2142 three times now over completely random start up issues. Crysis, which I also purchased through EA online, will randomly want the disk inserted when I start it up.
EA also has that record retention fee. It is like an electronic receipt or something and they charge to keep in on record for a year or so. I don't remember exactly what it was but that was pretty fun getting charged for it when you can just get the disc instead.