My question is....could anybody advise on how best to make a journey from Stoke-on-Trent to Man Pic and return tomorrow?
If it's the same as today I'd say you have two choices:
1. Hourly service to Piccadilly, will be delayed.
2. Go to Crewe, whence an hourly service to Piccadilly (post 51 above). There may be an additional Crewe service formed of the diverted London-Glasgow via Stoke (post 64 above).
Hopefully these services are well spaced. Also check on planned engineering work, because the plan was for the direct route to Manchester to be closed anyway
(but in fact not until late Saturday)
EDIT for stated plan:
Engineering work is taking place between Stafford and Stoke-on-Trent / Cheadle Hulme, closing all lines from 22:15 on Saturday and all day on Sunday.
Today's Crewe-Manchester service was about once every two hours in fact, so who knows what it might be tomorrow?
Realtime Trains provides live realtime running information for the Great British railway network using open data.
www.realtimetrains.co.uk
Personally I'd go outbound on a direct service which should leave Stoke roughly on time anyway, check for the special timetable, and then consider the Crewe option as an alternative for coming home depending on what's happening at Piccadilly when you come back.