I have had two Double Din units installed in the XR
First was a Pioneer FH-5000MP. Looked alright had all the moving bits, lots of different pretty colours, but didn't match the shape of the car. Set me back $899
That got nicked...
Now I have a Kenwood DPX-MP2100. Double DIN, Black and Chrome (sexy), Bluetooth, AUX IN, CD/CD-RW MP3/WMA/AAC and a decent remote all for $350
The Kenwood wins hands down for clarity too. If you were in WA I'd do the install for a few beers !!!!
I will get pics up of both decks installed shortly