Flysky GT-5 versus Radiolink RC4GS/RC6GS. Comparison of the sub $80 transmitters.

I recently switched from Radiolink RC4GS to Flysky GT-5 looking for a better handling and throttle/steering input. Features-wise both have more than enough and it was not my concern. The summary is that Flysky buld quality and inputs are miles better while the menu and navigation is better on the Radiolink.