Magnetic cases for evo?

[g1toevo678]

I had a G1 before the evo and at the time, there was some talk about the magnet in a case possibly messing up the compass. Is this a concern for the evo as well?

I was looking online at the case sold by sprint and that case seems to have a magnet as well so not sure what is the correct info.

 

[VDub2174]

I unfortunately don't have an answer for the OP's question but would like to know the same thing. I have a case that I used with my BB and wasn't sure of the magnet inside used to make the BB sleep would damage my EVO.

 

[Slingbox]

Just tested using google maps street view and it does appear magnet throws compass off.
I started app view was right on target then inserted into holster for a min then pulled out and street direction froze up for 30 sec or so.