I recently purchased one for AU$85 it was a bit pricey to be honest. I guess it's alright, i mean i had to purchase a BT MM and BT keyboard aswell, so there was another AU$210 so now i guess its a proper desktop replacement. However i find the 15.4" to be too small so i still use my PC desktop to do a lot of work on because im using a big CRT. I would hook up the CRT however it would take up too much space with the MBP on the desk along side it!
So I guess get the iCurve if you have another LCD display to go next to it, or if you are happy with the current screen size.