Upgrade from 3230 to 6681 ???

Is it sensible to upgrade from 3230 to 6681 ? I am getting the 6681 at a very low cost so I am thinking of taking the offer.
I am irritated of all the beep beep sounds of 3230 and also the dust attraction capability of the 3230's screen.
Should I upgrade to 6681 ? is the MP3 playback of 6681 good? what about the flash? How well does the flash work?
The only thing i'll miss in 6681 is the radio.Any bugs in 6681 I should know of?
Also, Can I use my RS-MMC card of 3230 in 6681?
Pls tell me what should I do?

IMPO it isn’t suggestible, I mean that 6680 isn’t such a good choice, you should think about 6630 or N70, mainly coze very well known fact about annoying 668X RAM problem.

The issue is that the 6630 was never released in US also I have never noticed the N70

If you can wait I would go for one of the newer newly released N series phones

As for bugs, thats a firmware issue usually however that can be a whole issue in its self managing to get warranty in the US