In gliders, you like to keep the wingtips off the ground; so, it's crab down to the flare and straighten with rudder with a bit of aileron into the wind to compensate for the rudder lifting the wing.
The wingtips in the 2-seaters are higher off the ground than most single seaters. Some single seater wings are really close to the ground.
The secret advantage in landing a glider in a crosswind is that the wings are so low, the crosswind is less
