I have a Lumia 820 and I installed almost all the previous builds but had to roll back to 8.1
It was always a major reason (not just a delay or a couple of apps that don't work). The phone was unusable.
Even with the last build (10512), my phone worked for 3-4 days then, it started to hang continuously.
Anyway... I installed 10536 the moment it was out (3 weeks ago) and I have to say, it's still working smoothly.
There are a few things, of course... but nothing major.
I can't predict if it'll work for you or not... But for me (someone who was having a hard time with windows 10) it did.
Hope it helps.
It was always a major reason (not just a delay or a couple of apps that don't work). The phone was unusable.
Even with the last build (10512), my phone worked for 3-4 days then, it started to hang continuously.
Anyway... I installed 10536 the moment it was out (3 weeks ago) and I have to say, it's still working smoothly.
There are a few things, of course... but nothing major.
I can't predict if it'll work for you or not... But for me (someone who was having a hard time with windows 10) it did.
Hope it helps.