In reply to orge:
Routes on the dental slab, Rylstone (names escape me) provide some propper smeary slab climbing at a modest grade and with a great view
<sandbag warning> Old Lace, Crookrise </sandbag warning> a test of composure that will hurt you if you lose it!
Eastby has some fine slabs on pebbles that will test the nerve (and your luck!).
The boulder below Big Greeny, Almscliff (no chips) is a short and artifical test of composure but it is good slab padding.
jk