Any one successed to install WP8.1.2 on a Lumia 720?

I want to know if there's a chance + how is the performance?

I installed it on my Lumia 820 (not 720) and no issues except losing system sounds once in awhile for some hours. They return spontaneously, no idea why...
Performance is the same as on 8.1.1, also no freezes, crashes or battery drains.
Overall I am happy.
Tapatalk on Lumia 820 WP8.1.2 Denim

I tried again, WP 10 directly

Don't bother not worth it.