You're wrong on both counts. Even back in 2007, NIST deemed 1024-bit RSA too weak:
http://csrc.nist.gov/publications/nistpubs/800-57/sp800-57-P...
And BitLocker's trusted boot path does defend against the evil maid attack:
http://theinvisiblethings.blogspot.com/2009/01/why-do-i-miss...
Even if you want to make some semantic argument that this doesn't strictly fall under the mantle of "disk encryption", it still proves the point that FileVault is no substitute for BitLocker.