Below is a list of what to expect in Dec 2020 in terms of departures from Liverpool. It is of course subject to change and final confirmation closer to the time.
Liverpool Lime St TPE Dec 2020 timetable departures with proposed traction:
05:20 York - 802
05:52 Hull Paragon 185 x2
06:24 Edinburgh Waverly - 802
06:54 Scarborough 185 x2
07:24 York - 802
07:54 Scarborough - 68/Mk5
08:12 Glasgow Central - 397
08:24 York - 802
08:54 Scarborough - 68/Mk5
09:24 Edinburgh Waverly - 802
09:54 Scarborough - 68/Mk5
10:24 York - 802
10:54 Scarborough - 185 x2
11:24 York - 802
11:54 Scarborough - 185 x2
12:24 Edinburgh Waverly - 802
12:54 Scarborough - 68/Mk5
13:24 York - 802
13:54 Scarborough - 185 x2
14:24 York - 802
14:54 Scarborough - 68/Mk5
15:24 Edinburgh Waverly - 802
15:54 Scarborough - 68/Mk5
16:12 Glasgow Central - 397
16:24 York - 802
16:54 Scarborough - 68/Mk5
17:24 Edinburgh Waverly - 802
17:54 Scarborough - 185 x2
18:24 Newcastle Central - 802
18:54 Scarborough - 185 x2
19:25 Newcastle Central - 802
19:54 Scarborough - 68/Mk5
20:24 Newcastle Central - 802
21:08 Newcastle Central - 802
22:06 York - 185 x2
This indicates the uplift in 68/Mk5 work and may be of use to forum users and applies from the next timetable change in December 2020.
York traincrew don’t sign CLC but Liverpool crew don’t sign Nova 3.
It allows 185 trains to be used in times of disruptions by Liverpool, Manchester Pic, Airport and York as apposed to just Liverpool should their be problems on the Chat Moss
I'm not sure about conductors, but there are a number of Manchester Piccadilly drivers who sign both 68/Mk5 and The Cheshire Lines route to Liverpool.
The largest headache now for TPE will be the training regimes being significantly reduced due to COVID-19.
For York/Manchester crews to re-sign the Cheshire Lines is not as simple as handing out a cab pass and being sent on their way. Due to COVID-19, training is only sanctioned when taking place in a "training bubble so you'd need to release an instructor and a unit/set to operate specifically over that route to conduct the route learning.
TPE should in my opinion be looking into training Liverpool crews up on 68/Mk5 before training York crews on the Cheshire lines in my opinion. Liverpool is only a small.depot and it wouldn't take too long.
You currently have the situation where a Liverpool driver/conductor could be sat spare at the depot and a service needs covering at short notice due one of many reasons.
They sign the route so go down to discover the service is operated by a 68/Mk5 set, so can't take the train resulting in a cancellation!