I’ve had a G90 for a while. The radio works well for me and is well built. For the price, it is hard to beat.
Frequently I run FLRig at home to make settings easier to access, but I’m fine using it with the front panel.
One area that didn’t work well for me was the tiny tuning knob. I did a little searching and found a great replacement.
The old knob is easy to remove, it is just a friction fit. Simply give it a tug. The new knob has a set screw. Slide it on and tighten the screw.
With the larger diameter and heavier weight, the detents when tuning feel really nice. And, it looks better.
I have an affiliate link for this knob on Amazon, you can find it here: https://amzn.to/2VO1bFK