Most Weeks in Billboard 200 Top 10 From Debut:
84, Born in the U.S.A., Bruce Springsteen, July 7, 1984
78, 21, Adele, March 12, 2011
59, Falling Into You, Celine Dion, Oct. 5, 1996
52, Rumours, Fleetwood Mac, April 2, 1977 50, ...Baby One More Time, Britney Spears, Jan. 30, 1999
50, Ropin' the Wind, Garth Brooks, Sept. 28, 1991
48, 1989, Taylor Swift, Nov. 15, 2014
)
There's quite a few bops on there but it's just so NOT a Britney album.