Some of them are nice but rely too directly on the Rumours imagery, makes it seem like a glorified nostalgia trip (and maybe that's what it is but I wouldn't advertise it that way). Some of them have really nice typography going on but I prefer some pictures myself. I agree that the penguin one lauded above is one of the best, I hope it wins.
http://creativeallies.com/creations/...-fleetwood-mac
I like the idea of this one though I think ultimately it might be hard to read.
http://creativeallies.com/creations/...-fleetwood-mac
This one is a cool idea IMO too although maybe the older incarnations of the members should've been right side up? Still think it's a neat concept.
http://creativeallies.com/creations/...-fleetwood-mac
I think this is pretty.
http://creativeallies.com/creations/...-fleetwood-mac
This is nice.
http://creativeallies.com/creations/...-fleetwood-mac
Disregarding the "Rumours" that's a solid design I think.
http://creativeallies.com/creations/...-fleetwood-mac or alternatively
http://creativeallies.com/creations/...-fleetwood-mac
Solid.
http://creativeallies.com/creations/...-fleetwood-mac
There's some things about that one that I like.
http://creativeallies.com/creations/...-fleetwood-mac
That one too, I think the clouds are too much though. But the sunburst idea is good IMO.
http://creativeallies.com/creations/...-fleetwood-mac
Not too bad.
http://creativeallies.com/creations/...-fleetwood-mac
This one looks nice but it doesn't remind me of the Mac much.
http://creativeallies.com/creations/...-fleetwood-mac
I wish the artist worked with this one more, I like the idea of leaving Rumours behind like a hazy image in your rear view mirror ... or maybe it's just starting to come back into view? I don't know if this is being billed as a Rumours tour or not, and I don't think it should be personally, but still there's a cool concept in there IMO.
I saw the one Sanne2 linked on Tumblr, I really like it as well.