Pioneer FH-P80BT to replace Symphany II

Hello,

I'm thinking of replacing the Symphany II HU with the following, several reasons, I have never used a cassette since the mid 90s, I'm getting annoyed with burning CDs, I dont have an Ipod or FM Transmitter and this has a USB input, so I can simply plug in my huge music library

http://www.caraudiodirect.co.uk/pioneer-fhp80bt-p-6552.html

I'm aware I'll need a wiring kit and fascia surround but was wondering if anyone has purchased this and have any opinions of it?

I wont be upgrading the speakers as I think it sounds good enough from inside the cabin anyway.

Thanks

Chris