I've had my EZ split keyboard for 2.5 years now. I do not like it! But since I've paid a lot for it, I keep forcing my self to use it. I constantly switch back

I've had my EZ split keyboard for 2.5 years now. I do not like it! But since I've paid a lot for it, I keep forcing my self to use it. I constantly switch back n forth with my 8 years old Code Keyboard. I tried a friend's new Kinesis 360 keyboards and it felt more ergonomic and comfortable, not that I could type smoothly but I realized should've invested my efforts on Kinesis's style rather than Ergodox's.