Trackman 4 vs GC2 Outdoor Result

[LEO MODE]

Forgot to tell you some of the difference for each clubs:

Ball Speed: Trackman was faster throughout

Launch Angle: Pretty much the same throughout

Launch Direction / Side Angle: GC2 more to the right throughout

Spin Axis / Tilt Angle: GC2 way more to the left throughout

Spin Rate: Short irons (more spin on Trackman), Longer clubs (more spin on GC2)

Apex / Peak Height: Only driver being higher on GC2

Carry: Only driver being longer on GC2

Land Angle / Descent Angle: Short irons (higher on Trackman), Longer clubs (higher on GC2)

[LEO MODE]

Test Environment:
*Outdoor Grass turf
*No wind, perfect weather
*Callaway Practice Balls
*Trackman software normalized mode to have an equal field as GC2
*Tested 56 Wedge, 8 Iron, 4 Iron, Hybrid and a Driver

Conclusion: The data are very very similar that it is crazy and negligible (everything is only 1-3 yard/degree different on average which is totally within the tolerance! Isn't this crazy!). However, I don't know if my unit is weird but as I saw it in different posts too, GC2 has a slight draw biased result (the ball spinning little bit more to the left which results in the ball showing that it's going to the left when it didn't go that much in real life). What this means is that it has a potential of the ball going as far as 10~15yds to the left). If this Spin Axis (Side Angle) gets fixed by GC2, I can safely switch to GC2 because the data will be the same indoor with always accurate measured Spin Rate readings (in which Trackman oftentimes has to calculate which are off as high as 2000-3000rpms).

I will also test it indoors within a few days.
Please see the attached (the results are all averages for each clubs).

This was a very interesting test indeed.
I saw it on the internet somewhere, where someone who claimed to be a tour professional in Thailand, saying GC2 seems to be draw biased, while Trackman seems to be slightly fade biased, and the truth is in between. I kind of feel the same way: if the truth is 0 degree, GC2 is -5, while Trackman is +1 (cuz in Trackman it's really not noticeable except a few times). I am wondering about other GC2+Quad users on this input.