Gyro stabilizers (Kenyon 4x4 vs. 6x6) on a Steadicam® sled for long live-show work with a 5 kg camera package.

Gear

ZephyrCan I fly my Alexa or RED on a Zephyr?389

Master SeriesIs a used Master Series rig worth buying as a first big rig?191

BFDHow do I power my BFD receiver from my camera or sled?186

VoltCan I retrofit a Volt onto my existing sled or gimbal?168

ArtemisHow do I power my camera and accessories from an Artemis sled?166

MDRWhere can I mount my Preston MDR on my rig?143

ModulusIs there a Modulus option for HD wireless video?141

G-70Will my G-70 fit my vest, gimbal or sled?126

FI+ZCan I control iris and zoom wirelessly, not just focus?60

HU3Where can I get my HU3 repaired, refurbished or repainted?60

CineLiveHow do I pack and case my CineLive rig for transport?54

G-70XHow does the G-70X compare to Pro Titan, Xarm and other arms?46

Trinity 2Is Trinity 2 SUP 3.0 firmware safe to install or buggy?46

Ultra VestWhich vest should I choose for my body size, comfort and operator type?39

2021From a Facebook group: Steadicam operators group

DisputedParticipants disagreed and reached no conclusion. Read the findings as positions, not as an answer.

Gyro stabilizers are generally discouraged for live-show work because they add significant weight and produce high-pitched whistling noise; axis stabilization systems such as Steadicam® Volt, Wave, Omega AR, Letus Helix Pro, or Rock-a-bye are preferred alternatives.
Gyros are best suited for fast hardmounts (vehicle, cart) and strong wind conditions where windscreen protection is not feasible.
Gyro weight ratings (for example, 4x4 weighs approximately 3.9 kg) apply to direct camera mounting; on a Steadicam® rig, wind load determines the gyro size—a 4x4 suffices for normal breezes but proves insufficient in windy conditions such as a beach environment.
A single Kenyon gyro (for example, KS-4 or KS-6) often provides adequate tilt stabilization when mounted at the rear battery position; a KS-6 mounted vertically in line with the post stabilizes both tilt and roll while permitting fast pan moves without reaching gyro limits.
When using two KS-6 units, distribute the weight between top stage and foot post; a single 6x6 gyro mounted on the sled alone is considered too heavy for extended shooting periods.

Wind conditions and location (sheltered vs. exposed); payload and rig configuration; operator preference regarding acceptable weight and audible noise; whether tilt stabilization is critical for the production.