Help with ext battery & case

[mca1989]

I bought the extended battery from version. I saw on you tube you can still use the org. back plate witch will allow it to still fit in my otterbox.
Is there any concerns with not using the ext battery back plate Vs the org. back plate ?

 

[Backnblack]

:closed_2:
Please refrain from cross posting.
You other thread is here http://www.droidforums.net/forum/droid-x-general-discussions/109135-help-ext-battery-case.html