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wasimyaqoob said:
I actually have the same problem and 1) + 2) and im using 1.1 Software Update, however my friend is using 1.0 Software and his is fine. I've requested a new iPod from Apple and hopefully i will get it :D

Just do what I said in the post above yours and you wont need a new iPod.
 
I've downgraded back to 1.0, and the laggy issue has gone. I just hope now the battery will be extended to AT LEAST 3 Hours. Rather than the less 1 hour with the 1.1 Update - If not, I will contact Apple!
 
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