We`ve flown a few times on the plane operated by Air Tanker......
They have no Premium section on flights operated by Air Tanker, but we found seats were excellent and we had plenty of room. My husband thought we had booked Extra Leg Room seats and it was just normal. We usually have exit row seats but they were already booked when we looked.
We go between Virgin and Thomas Cook depending on flight times, and both are excellent.
Thomas Cook doesn't have great IFE and some Air Tanker operated flights don't have seatback TV's like we are all used to.......but that`s not an issue for us. Food was decent for airplane food. And staff and service were excellent.
So, no issues at all with them.