I don’t understand. More nose up trim and light back stick both have the identical effect, IRL and in the sim.
Not sure if I understand that one either. Regardless if you fly the approach crabbed or with a sideslip, the touchdown will be identical in both cases. Nose aligned and wing low.
It’s exactly the same with airliners and and the higher mass doesn’t have a significant effect.
If you decrab an airliner too early and it’s not possible or recommended the keep the upwind wing low, the crosswind will immediately start to push you away from the centerline.