I just got a Droid 2 Global (I had a Droid 1 for about a year and loved it) and have a few questions that the sales reps couldn't, or wouldn't, answer.
1. Under Data Deliver can background data and data enabled be turned of without causing issues with functionality? Will turning them off help with battery life?
Turning off enable data will disconnect your phone from the mobile data network. You will not receive emails or be able to use the internet on your phone until you turn mobile data back on, or you connect to a wifi network.
My tip for the battery would be to go into settings, wireless and networks, mobile networks and change the network type from Global to CDMA only. You do not need the global radio turned on in the States.
2. I have seen in other threads that LauncherPro is a good app to have, but I am not really sure how to use it. Is it similar to a task killer? I have removed the task kill from my phone and from my wife's due to suggestions by several users in posts.
Launcher Pro is a home replacement app. It allows a few more customizations that the stock launcher and home screens. It also provides some Widgets that some people prefer over the Motorola Widgets. Launcher Pro is in no way a task killer. Task killers are not needed in android. Here's a thread about them if you have any questions:http://www.droidforums.net/forum/droid-applications/65483-task-killers-answer-google-developers.html
3. How great of a site is this? That's not really a question, I have found some very useful info here and like having somewhere to go to ask questions to make my phone work better for me.
This site is the best place to come to get answers to your droid related problems.
Thanks!