Apple and Google have been rolling out major updates to their Mobile OS every year (and more frequent for Google). how can RIMM and NOK/MSFT compete?
I don't know what it is to blame... Hierarchy? Change Management processes? it took almost a year for NOK to come out with Lumia 900 after the partnership with MSFT (FAIL) only even that flagship cannot be upgraded to WP8. RIMM is now marching down the same path as Palm's when it kept on postponing WebOS delivery... and it became almost irrelevant by the time it came to market despite all the nice features.