Of course I do, as does everyone with a computer. (Although interestingly, as an aside, my new iMac does not come with an optical drive. I've repurposed my old iMac as a dedicated music server.)
The CD recorder is part of my stereo system, and it's how I transfer LPs (and before that, cassettes) to iTunes: burn to CD, transfer to iMac, clean it up with Amadeus, then import into iTunes.
As for Tascam, they're really TEAC, so it's worth asking how good this particular unit is.
Thanks, Allen. What do you mean by "front-end converter" - do you use it as a pass-through DAC?