well from my past experince i have tried both patches, they seem to work OK, but from my point of view i will be using the toxic patch that they released and if you have a bad dvd-dl disk then it dosent really matter which method u use, it will still hassle you, so make sure you get a good disk, i personaly use the traxdata DVD+R dl disk which worked fine.
installer in the UK
currently a proud owner of:
ps2 V10 customized case + DMS4pro + 250GB HDD
xbox V1.4 customized case + IRmod + X3 + XLCD + USB adapter + 2 x 400GB & 300GB HDD total = 1.1TR of Space
Jap Sony PSP and Nintendo DS
for mod installs in UK email me firstname.lastname@example.org