The update is fine. Personally, I always keep PS and LR CC updated. Not many bad things lurking there. Who knows, the update might solve your problem.
I would love to have the faith and confidence that early adoption would be harmless. Unfortunately, my experience in the recent past has not been very positive.
It really depends on what specific capabilities and features you employ for your personal workflow. There have been several distinct problems especially with Lr v6.x/CC2015.x updates that have caused me to roll back to correctly working versions multiple times due to major issues, broken capabilities and/or the arbitrary (and unannounced) removal of same because Adobe seems to either lack the skill or resolve to properly test their updates prior to release.
With that experience under my belt, I won't venture forth until the dust has settled and the early adopters have proven the update works well.
Besides, I haven't seen one new feature or capability with this recent Ps update that would impact my bottom line in any significant manner. I'm patient. I can wait and see how it works out before updating.