My seven possible "world class drummers" are:
Marco Minnemann
Thomas Lang
John Macaluso
Virgil Donati
Glen Sobel (for those who doesn't know, check out Tony Macalpine's "Madness")
Kevin Soffera (for those who doesn't know, check out Greg Howe's "Instropection")
Gary Wallis (secondary percussionist for Pink Floyd in the post-Waters era for live performances)
Morgenstein, Bozzio, Smith, Bissonette, Anur, Phillips... Are awesome but too old for the band.
Castronovo, Peart, Garrison... 1st class too, but wouldn't leave their bands.
I don't like Mike Mangini. Don't ask me why.
And Meg White is... Meg White.