No cloud storage, no true laptop/PC connections, and this is based on the same OS that didn't light the world on fire with the Playbook. Also, as a general rule, BlackBerry tends to be more expensive. These are the things they must overcome.
A HUGE fan base, and decent profits still rolling it. These are their advantages, and they are HUGE advantages.
I think RIM is still in the same boat they were two years ago: How can RIM innovate fast enough? They control and invest entirely on their own. Both software and hardware. As Android OEMs and WP OEMs invest in the hardware and allow Google and Microsoft to shoulder the cost of software development. It is truly a quick moving, more efficient way to handle the mobile world. Even Apple is having problems innovating. iOS has not had a major upgrade in years. They milked the iPhone 3 basic hardware for three years before giving the iPhone 5 a new chassis. This was all due to wanting to keep cost down and profits high. Now Apple HAS an entire ecosystem, and iTunes and that ecosystem is keeping Apple hugely succesful. RIM doesn't have that or anyone to share their costs to development.
I see BB10 selling extremely well in 2013. I see the CrackBerry faithful driving it to great numbers. And I do not want RIM to die, so that is good. It is late 2013/2014 that I see the true measure of their investment. If nothing comes out as a follow up fast enough, or if the Z10 (the rumored name for the full touch screen device) does not get some Android/iOS converts, then BB is in trouble. They can't get new devices out as fast as WP/Android hardware makers can, nor do they have to offer what Apple and MS do as far as ecosystem. I still worry for there future.
WP needs a strong 2013 in Tablets and cell phones, and they will be fine. All people have to do is get used to the Modern UI. That is a huge hurdle, but once it is jumped the ret should take care of itself (like app and ecosystem development). BB does not have that luxury.