NO! The docking cradle is designed to hold a "naked" phone. It works with my PhantomSkinz installed, but there's no way something as thick as a plastic cover or case is going in that cradle.
There is a thread here already with pics of the storm with phantom skinz on it and in a cradle. I'm looking forward to installing mine they shipped usps priority on tues. Hopefully soon now.
Posted from my CrackBerry at wapforums.crackberry.com