I don't have this one, but I think it is quite good (I have the original flex shell and the original flip):
Attachment 401867
1) It is indeed luxurious
2) The notification led is visible
3) You can charge it even if it is in the case
4) The sound is expected good even if it is in the case
5) You have the joy to feel it in the hands when you use it.
Blackberry Passport Silver Edition Leather Pocket Case Flatar Black | eBay