I hope it's come and worked out for you!
I ordered a device in the same line (that is same specs, just different build) - RG 40XX-H. And so far I really like my device. Just one glaring problem - after I loaded Knulli on it I could no longer connect to the internet. I don't know if it's an issue across the whole line or if it's more specific to 40XX devices. And for some people they don't have the issue at all. Some people fixed it with simple solutions, but as for me, nothing worked (short of messing with my internet to make it less secure, which I'm not doing obviously).