I currently have a 880prs installed. I am almost sold on the Alpine 9887 but am giving serious thought to the kenwood kdc-x991 as well as the nakamichi cd700II players. I am looking obviously for the best SQ. There are only two issues:

1. I use mp3 CD-RWs to play mp3 files in the unit, so has to be able to play them back
2. I use the auto TA and EQ function on the 880prs, which sounds really good in my setup with no rear fill. I was banking on using the imprint function on the alpine (should have an equal or better result...no?) but do not know how to get that result from the kenwood...is there auto TA and EQ built in the unit? is it better than the alpine or pioneer?

Thanks y'all