Thats why the RipIt4Me, DVDD, DVDS, combo works great.
RipIt4Me, also creates a dummy sector list (or whatever its called) for DVDD,
to avoid non existing sectors that would normally f.u. DVDD and prevent rip (for some disks).
EDIT: RipIt4Me, extends DVDD's life expectancy, well past its 'Sell-By-Date'.
EDIT:
Think it might be called 'Protected Sector List', and is supplied to DvdDecryptor.
EDIT: RipIt4Me, also on rare-ish occasion detects bad rip due to erroneous Protected Sector List, and then prompts to re-rip,
just the affected VOB to correct the error (thus far, always got it correct for me on the second attempt).