Preamp Choice... a hard call for me.

I have a Mac C-41 pre. I am building a "new" two channel system - amp- pre-cd-speakers. I can replace the Mac with a new Parasound P6... will I lose anything going from the Mac to the P6? the P6 has a great DAC and other useful features the Mac doesn't. Ahhhh. I would miss the pretty Mac light show... lol I am kinda old school but seems the P6 will do the Mac and more..

Help! lol