Replacing SCV with joystick for FEL

[Makeitwork]

On my JD5200 I have problems with my loader. It is slow, goes down on its own, and tilts forward sometimes.

I would like to replace the SCV, cables, and joystick with an aftermarket hydraulic control valve(joystick) to control the bucket.

I would imagine I can route the supply/pressure line to the new valve “inlet”, but would would I need to do with the “line to take”/return line to get fluid back to the hydraulic system?

I’ve considered coming off the current SCV using the power beyond port, but the return part still seems unclear to me.

Also, I was considering the summit hydraulics joystick or two lever control valve. Any opinions about those?

Thanks