I downloaded iOS 3.2.1 to my iPad last night. From a limited test it seems that the download solved some reception problems I've been having. Signal strength and speed have increased and I was able to get excellent reception in an area that was very problematic before.
Comments
this update
?Improved Wi-Fi connectivity
?Fixed an issue that could prevent copy and paste of single-page PDF attachments in Mail
?Addressed an issue that could cause video playback to freeze
?Improved reliability of video-out when using iPad Dock Connector to VGA Adapter
?Added Bing as an option for Safari?s search field
it is compatible with both the WiFi and 3G iPad models.
seems you have a good experience of it.