I just got a new CH Eclipse Yoke.  It came with Discover USA/Discover Europe bundled - are these any good or to be avoided ?

 

thanks

Try it and you'll discover it ! 

 

(Kidding; I have no idea what is that; but, if I were you I would probably try it and if it's not good uninstall it.)

Those are just flightplans (and a new aircraft each), so since you already have it, you might as well try it, but that's not a thing I'd really spend money on, mainly because most of the planes of the "Discover" packages are available as freeware as well, and everyone can create flightplans for whatever flight he wants.

What might be positive about this is that you can get to some airports you wouldn't usually go to, and so you might discover some beautiful scenery you would miss otherwise...