GOOD NEWS and BAD NEWS - The New SC700d HI
1) The Bad - I ended up ordering 3 of the new SC700d HI lights. 2 of the 3 have a BIG problem. When I hold the button down to cycle through low and then to medium, if I stop there and lift my thumb both lights sometimes cut off. If I do this and stop on high, both lights sometimes cut off. One of the lights does this most of the time and the other light only does this once in a while. My third light hasn't done it at all, but I am still testing it out (just got these yesterday).
THIS IS AN OLD PROBLEM. Around 8-9 years ago, I bought my first SC600w HI. That light did something similar to this, but it was a rare occurrence. After 2 wasted returns, ZL said they couldn't replicate the issue (they were too prideful to believe me and didn't spend enough time with it to find the problem on their own.) Both times they sent it back to me. I posted a video on CPF proving the issue, and THEY STILL DIDN'T BELIEVE ME! I'm stuck with that stupid light still today as it sits in a drawer, but at this point, "who cares." Even though ZL's are my favorite lights by far, that was shameful what they did. By the way, I saw this same problem on 2 other ZL's within the next few years (which I returned), but I haven't seen that issue on any new ZL's in recent years until now. Bummer.
2) The Good - I freaking LOVE this light (the one that's working, that is)!!! It has a similar beam-pattern to the SC64w HI, but is MUCH brighter on max. This is very good news to me because my favorite all-around light and the one I grab most is the SC64w HI (still is my favorite all-around for its compact size + output + runtimes). I could see the 700d HI being my goto light when I want something with longer runtimes and/or more output and don't mind the extra heft of the SC700d HI over the SC64w HI. The tint on all three looks great too! All 3 look like a clean 5000k with a bit of yellow towards the edges.
I will return the 2 faulty lights and will wait until they work through this problem. I hope they fix this soon because I still plan on buying 2 more. In summary - this light is a 10 out of 10 if working properly.