Looking to replace my aged NEC 3500 series optical drives with new sata interface ones (SATA to IDE converters seem to be almost as expensive as new drives!). My old NEC's have performed flawlessly for about 10 years. Hate factory firmwares that limit ripping speed, and don't want region locked drives either, and am open to non-factory firmwares to get what I need. Suggestions for either more reasonably priced converters or new drives please?