RTC wrote: Both hills are well worth a walk.
Look, I like these hills but, man, they're ugly. They're at the boggy, ill-defined end of the Pentlands and are more of interest for checking navigation skills. They give a fine view of Livingston, if that's of interest, and the slap is recognisable from as far off as Ben More.
Early this year I met someone on the ridge southwest of West Cairn. He was looking for the south west top (possibly Mealowther). There's evidently a list of Pentland tops and he was bagging them. That gave me a fit of the giggles which he joined with. I mean when you come down to it, it's as valid as Munro-bagging.