Hopefully someone can help me sort this out. So when I first started using ROMs after rooting, I was using nandroid backup/recovery. I was also told that it would be a good idea to install Titanium after rooting, so I did, and I back up onto a folder on the sdcard all my data and apps from Titanium, as well as for nandroid. When I installed ROM Manager, it told me to update to ClockworkMod Recovery, so I have that installed too, although I'm not sure if I've ever made a backup with it. My question is, are there any reasons to even have more than one of these? And which is considered to be the most important/reliable? Basically I'm just lost of the entire issue of backup/recovery.