i agree with you.
on the other hand, they are making real progress on their device business. it's a real possibility that they will stop losing money on that business.
now imagine it becomes even slightly cash flow positive, then bbry become a very interesting company with these other optionalities. how much will you value it at at that time, for a company with a good brand, a lot of cash, proven new management, growing again, etc... valuation will still be expensive. but it would have changed from a distressed company to growth company again. An example was LVS when it was at 4 dollars.