Cary CD303/200 or CD306/200?

Hello.

I'm trying to decide which player I should go for and am having a tough time as there doesn't appear to be much info on these players. I've read all posts here on Audiogon and still feel as if I need more info. Has anyone tried these players? How about the older CD303 v. the CD306?

Specific questions:

What sonic differences should I expect to hear?

What functional differences exist between the units?

Would I be able to use either player as a DAC for my DVD Player (Sony DVP S7700)?

Cary's site lists the CD306/200 as a Transport/Processor and the CD303/200 as a CD Player - what exactly is it that constitutes a Transport? I don't see anything that would stop me from using the CD303/200 as a Transport. Then again, I'm pretty new to this stuff.

I realize the CD306/200 is better, but am trying to justify the additional cost. Please help.

Thanks in advance.

-Kevin

My equipment list:

CD Player: ?
Interconnect: Home Grown Audio Silver Lace
Pre-Amp: AES (Cary) AE-3 DJH
Interconnect: Home Grown Audio Silver Lace
Amp: AES (Cary) SuperAmp DJH
Speaker Cable: Kimber 8TC
Speakers: Vandersteen 2Ce Signature