Good news that this service is now intended to run seven days a week. I used the old X7 to see theatre matinees in Bristol, and Saturday buses were often busier than on weekdays between Chepstow and Cribbs Causeway. Becoming part of TrawsCymru will hopefully lead to greater stability in the service and provider. Chepstow to Bristol is such an awkward journey by train I think the X/T7 meets the original premise of the TrawsCymru network
If Newport Bus operate it I wonder if that will mean some or most journeys will again start/end there ? It could even be combined with the X73 which only takes about 10minutes longer between Newport and Chepstow but serves more residential areas than the X7 motorway route..