> shall I purchase an iPod touch because I fancy one?
Why not? If you have the money then it's up to you what you spend it on :)
I would not be without my ipod touch, initially bought only for music as an upgrade to the ipod nano I had, but I'm now also an app adict. Sooooo much mose than just an MP3 player.
My ipod touch just has 32gb of storage, I have 17.8 gb still available with 1711 songs, 5 vids, 472 photos and 159 apps crammed on it. :)
My boys both have 8gb versions, they do tend to find they will have to delete old apps to fit new ones on - it's the apps that take up a lot of space.
The 8gb touch will hold up to 1750 songs, 32gb touch up to 7,000 songs, 64gb up to 14000 songs.