Root...Advise topic

Greetings all...Ive had my Note 4 for several weeks and I miss not being rooted (esp for the tether capability). Tow questions: 1) does anyone envision a root method to come along that will leave Knox in tact, 2) are there any glitches with Stock rooted?

Many thanks!

Sent from my SM-N910P using XDA Free mobile app