Are FE and GE Pro Worth it?

Title says it all really, are Flight Environment and GE Pro for FS2004 worth the money? I hear people say that Flight environment is great, but I just can't see what it will do. Any shots of it would be very appreciated.
I hear Active Sky 6, which I currently have, works well with flight environment, is this the case? :-?
Also, I already have ground environment, so would be upgrading to ground environment pro - is it worth it?
Regards,
Celtman 8-)
P.S Anyone got/heard anything about/seen Zinertek Night Environment 2007? Help appreciated
I hear Active Sky 6, which I currently have, works well with flight environment, is this the case? :-?
Also, I already have ground environment, so would be upgrading to ground environment pro - is it worth it?
Regards,
Celtman 8-)
P.S Anyone got/heard anything about/seen Zinertek Night Environment 2007? Help appreciated
