Updating my ipod, what should I get?

I like a lot of different types of music. I do not like heavy metal!!! or lady gaga, taylor swift, justin beiber.. yeah that stuff. Some of my current favorite bands are: Keith Urban, Maroon 5, Nickelback, Pink Floyd, Matchbox 20, Switchfoot, Bon Jovi, Aerosmith, Bryan Adams, Brad Paisley, Santana, OneRepublic, Gavin Degraw, Lifehouse, Rolling Stones, Staind, U2, Tom Petty. Anything like that.! Thank you. :]