I've been having my Droid X for about 3 months now and I see people in the forums talking about rooting their phones. What is that?
Sent from my DROIDX
It is gaining (Superuser) rights on your phone thus, enabling you to customize every aspect of your phone. From custom versions of the android OS to themeing to fonts to making the processer faster, slower. If you like to customize things i would say do it ,if you could care less forget about it! 1 thing i will warn you of though is it is highly addictive and in some cases takes over your life!!
See this is why it's important that you post in the right areas. This well meaning person has a Droid 1. The X is not as customizable as the original Droid due to the locked down bootloader.
Now I root because I like to run my phone over and under clocked. I also like having control over the bloatware that's put on the phone by Verizon. There are many apps you can't get unless you are rooted, such as Titanium Backup, Root Explorer, Screenshot two, and one of my favorite Quick App Cleaner.
You don't have to become addicted, heck I don't even use a custom ROM, they all seem to have issues and oddly enough with my stock OS rooted, I have no issues. Also to install a custom ROM you need the bootstraps and on my side, the D2, I believe there is an issue with either them or clockwork.
I'm sure there are some nice themes you can install whether you are rooted or not. But you don't have to root. Most people who own a Droid X have no idea about rooting and think their phone is the next best thing to sliced bread. Heck my wife has a stock D1 and loves it.
Don't feel pressured, if you do decide you want to try it then do some more reading so if you do get in a jam you don't panic too much. Your decision.