Wow, do I have to post every time I flash back my device to Denim and Update to GDR2? What do you want me do? Show you photos with GDR2 running on my 830 (RM-985 000-US running Rogers RM-985 ROM) and 920 (RM-820 Rogers, CA running stock Denim + Update 2)? I like playing with ROMs (most regulars over here know about it already) and I updated both my phones to WP10TP try out the new OS build. Didn't like it so flashed them back to Denim and updated to Update 2. Both the phones were updated on Wednesday this week after 9:00 PM EST US. Now if you still don't believe it then I can't help you more on it. I actually have the 920 for sale in the market place which clearly says its running 8.1 Update 2. Now I don't want to lie on a sale especially when I am a regular over here.
Edit: BTW the plugging post was before I received Denim on my 920. After the update and a hard reset I was able to get Update 2, previously on Cyan + PfD OS v14219 I was directly prompted to install W10TP