Just a bit of background on this one... There's a great review at
CDR Info.
The drive takes just over 4 minutes for a full CD burn, mostly because it splits the disk into three regions, and burns at 16X, 20X, and then 24X for the last part.
It definitely has Burn-Proof.
They compare it to the Plextor 16X, which the Sanyo comes in second to most of the time, but is very fast nonetheless...
The review also addresses issues such as overburning, CloneCD performance, etc...
~Archil