I got the z10 as I was really curious about it and my Q10 was acting strange with the double typing issue. I like the weight of the Z10 and it was really nice to use it for a 2 months but my Q10 is fixed and I sold my z10 to an iphone5 owner. I asked him if he is a blackberry user before. He said no but he tried his friend's Z10 who also gave up the iphone. He like the OS and it got better battery life even though z10 has the worst battery in BB10 devices.
I love my Q10 we have sometimes a love and hate relationship-i like how jurassic era it might be among the touchscreen devices in the market now. it's been more than a year since I got it and even until now I still like picking it up and doing emails/bbm/sms. I like how it feels when I'm punching this keys with my thumbs! I like it's size and how well it fits into my pocket even with skinny jeans. I like the battery life that at heavy usage I will still get on in a day. The only cons I can think of is when I'm out in broad daylight the z10 wins but other than that I'm happy with my Q10.
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