I think the PI kits will work fine. All the ports on the rock 64 line up exactly with a pi 3. the only place anyone would have a problem in if they needed to access the 2nd set of io pins .. Even then, there are some PI cases (I have one) ... where the top swings open.
Also, I should mention .. a PI case, will probably not let you access the reset on the rock 64. Also, unless the pi 3 case is clear, you wouldn't see the led's.
Jake
Also, I should mention .. a PI case, will probably not let you access the reset on the rock 64. Also, unless the pi 3 case is clear, you wouldn't see the led's.
Jake