Yesterday got the last one in my area. Returned N3DS that had the c stick problem which already was a replacement for the same reason.
To be honest for £80 less I couldn't be more happy.
I think that the circle pad is a lot better on O3DS.
Yes I have to look at the screen at perfect angle to get 3D but when I do I get less crosstalk than with N3DS.
Updated it to 7.1 to be able to play my games and hopefully will receive SKY3DS this week and will update it to 9.2 with Cooking Mama rom and then use Cubic Ninja to hack it. Hopefully that will work but please correct me if I'm wrong.
Thanks.
Edit: Managed to hack it without any flashcard thanks to rxTools and web browser.