I use the FEL all the time, but my son uses the tractor to mow many lawns. During the mowing season I take the FEL off at least once per week and sometimes twice a week. It really is a no-brainer now. I can do it in only a minute or two now that I have the pattern down.
Removal: Lift FEL, put props in place, lower FEL to ground, uncurl bucket to relieve pressure on pins, pull pins, extend FEL and curl bucket to push FEL from tractor and lift off of pins. Turn off engine, reroute hydraulics, drive away! The important piece is to set it in a level spot prior to removal so the tractor doesn't have a tendency to roll towards or away from the FEL.
Reverse the procedure for installation. This works for a Kubota BX and requires no hammering or pushing or any forces other than tractor-based hydraulics. No cussing, either.
I've removed and installed two backhoes for a larger tractor and a skid steer. Those required lots of struggle, pain, leaked oil, hammering, etc.