I lean toward the AD-7200A or S or Sony rebadge of the Optiarc DRU-V200, 202, or 204. As far as (readers) DVD-Rom; I use another DVDRW that is a different model, sometimes make.
I use an assortment of: NEC, BenQ, Plextor, LiteOn, Sony and Optiarc DVDRWs.
PS. I find DVD-Rom isn't cost effective; Buy More Burners!!!!! LOL