How many times does it have to be said, there might be a way, and even a will, but that doesn’t make it the correct decision. Bussing people from Wellington would be a nightmare compared to Shrewsbury. So would the only point be take passengers to Wellington ?Well done to West Midlands Trains/Network Rail for eventually sorting out a rail service from Telford C to Wolverhampton in very difficult circumstances - shows what can be done if the will is there! Pity that Transport for Wales can't be bothered to do the same from Wellington to Shrewsbury!
Getting the service as far as Telford makes a lot more sense as it’s for onwards travel with journeys down into Birmingham. Getting people by bus to Telford then train onwards will be much quicker than a bus all the way to Wolverhampton then changing there.