tapir: This transposes to 3-4 point, 5-4 approach, tenuki, attachment, tenuki - still interesting :)
Herman: This is probably something reasonable (aiming at Wa later)
Andy: This looks pretty normal to me.
Andy: Trickier if black values the left more than the corner. This looks kind of screwy to me and black needs to cover the cutting point eventually (a?). Any better ideas for black if black wants the side instead of the corner?
tapir: this has been tried once in a pro game with at b. some variations with this i have seen in mastergo try for some "non-working-net-squeeze" (in one or another way)