Haven't updated the Speculation topo yet but have put in a more detailed description of pitch 3 supplied by Phil Armstrong and added the Speculation Variant Finish, for which Phil has also supplied an updated description.
Phil Armstrong has been repeating a few climbs down the left side of Rosea and providing updated information and reappraisals.
Most significantly, he agrees that The Sloth (17) is a fantastic route especially when done with its direct finish, originally reported as loose and dirty. In fact Jerry Maddox, who originally put up the DF, was with Phil and couldn't understand how he'd got it so wrong.
Other updated routes, all worth a visit are : Crock's Direct(15), Matador(16) and Raw Prawn (13).