There is another low battery thread - it would be good if the bad battery thread listed all the complaints.
I travel frequently and use many available WI-FI routers that are in airports, hotels, malls, and offices for my 3rd generation, 32 gb ipod. Updating the firmware on these routers is impossible and impractical. Apple needs to resolve the problem with ios 4.x and not resort to updating routers, since the expedited battery drain, slow operation, unable to synch, and skipping music was not a problem with ios 3.1.3.
Also, according to your recent analysis of having to shut down multi tasking apps before sleeping the ipod is absurd. Apple should fix their software to shut the apps down automatically when the ipod sleeps or eliminate the multi tasking entirely, either to be done with a software update from Apple and not by each user having to shut down 50+ apps.
Apple’s last profitable quarter funds should be spent on hiring programmers that have the ability to fix problems and not generate them (battery drain, slow operation, inability to synch, music skipping and the antenna problems on the iphone 4) before they loose many customers.
I have gone back to ios3.1.3 by xxxxing the ipod since it was an expensive brick with ios 4.0, 4.01, 4.1. Apple should allow us to legally revert to ios 3.1.3 since doing other methods voids the warranty of my six month old ipod but at least I can use the ipod. It will be my last apple product and I will not recommend many others to use Apple.
Apple should make a public statement that they know about the battery drain, slow operation, inability to synch and music skipping associated with ios4.x, that they are working on a solution with an expected update of xx/xx/xxxx.