Guys,
I have tried almost every gimbal on the market, including DIY solutions based on Alexmos and Phobotic CPHV; Ronin, Gremsy H14 Plus and Movi's.
For professional performance, nothing comes close to Movi in terms of performance, reliability, dependability.
I bought Gremsy H14 Plus with a huge hope but even after several months I couldn't use it even for once for commercial work because of the steppy move on the tilt axis, which Gremsy also accepts this. They changed the unit but, it's the same. Its horizon hold performance is not good.
Freefly announced a new replacement antenna for Movi's GPS. It improves a lot.
CPHV, once it's dialed in, is performing nice but don't wait miracles with horizon there also.
All of the videos showing horizon while yawing is not a reference. Panning while moving fast and looking down/up shows the real horizon performance.
Without a GPS, gimbals will suffer horizon drift.