Same principle applies to all gimbals. People look at weight on a spec sheet as if that is the all-deciding factor.
I just wish that gimbal companies would be more honest in their sales pitches. Yes, there are a million and one combinations of lenses and bodies but there are only a few dozen very common combinations of cameras and lenses that they should list as compatible or non compatible. The DS1 will not accept all manner of A7s2 combos without massive compromises - like the 16-35 f4 smashing against the back of the unit. When these were being shown off on YouTube by the makers, people were asking about that combination (myself included) and the answer would be:
"Yes, it should work" and then they would quote the weight limitations as if that was all the evidence needed.
What they should have said is:
"Don't buy the unit until we have tested that extremely common combination of camera body and wide angle lens. Yes, it is within the weight limit but we cannot guarantee the ease of balance due to the front heavy distribution of weight. We have tested your camera with 'these lenses' and can confirm that it works perfectly"
When people began reporting issues with that combination they backtracked to the position that I stated above. Why can't people say "We haven't got a clue, mate" instead of "It should do"?