Over on the Castleford Station improvements thread, reports are in that Platform 2 at the station is to be returned to use, with a Leeds - Castleford shuttle introduced to connect with a 'Leeds Avoiding' passenger service running as follows:
Church Fenton - Castleford - Normanton - Wakefield Kirkgate - Healey Mills - Thornhill LNW Jn - Mirfield (calling points unknown, other than TPE using Castleford as a stop instead of Leeds)
This could be useful for TRU work packages W4 (Westtown (Dewsbury) - Leeds), W5 (Morley Stn), E2 (Leeds Departures), E3 (Cross Gates - Micklefield) & E4 (Micklefield - Church Fenton), either singularly or simultaneously.