[nikosxri]

Wdrt provides gdr2 or gdr1?
Is gdr2 firmware different or better than gdr1?

[libra89]

It depends on the phone. For some phones, denim isn't available at all, regardless of WDRT. Also, the changes could be subtle or great, but overall, it depends on the phone. For me, I like GDR2 because Lumia Camera has more controls, or at least, they are easier for me to choose and find, and I also like the fact that the settings list is searchable and pinnable.

[xandros9]

Depends on the phone.

And it doesnt really matter which is better because you're going to get what you get.

[nikosxri]

So I guess that firmware-drivers which goes up to w10 is the same