I was speaking to the owners of Avondale a while ago and asked them why they didn't run through the retail park. They were quite adamant that the demand wasn't there as these parks are mostly used by people who are car users.
I'm surprised they still exist to be fair. Most of the time when I go for a 1C there is a 400 a minute in front of it and they are good at doing that with the 200 infront of the M60 too.
I always wonder what would have happened if First stuck in with Parkhall and Linnvale. It would have kept them firmly on top of Avondale's entire operations.
The entire network around Clydebank has remained fairly unchanged for a long time to be fair. The 1D starting and the 6 being cut back to Clydebank is the last real change to anything to be honest from memory and that was a long time ago now.
The CQ1 also existed as the non-stopping service between Clydebank and the Queen Elizabeth University Hospital but it didn't last long as it was very rarely used.
On another note regarding change, would First ever cut more evening services to hourly in order to reduce the issues with driver shortages especially as some services carry fresh air at times? It would result in less of a need for wild shift pattern changes too where drivers are on really early shifts and then end up on some of the latest possible shifts.
I personally think that off peak numbers are bouncing back slightly, peak services are constantly very busy now but evening services can be incredibly quiet hence why I think they'd be fine with cuts in order to make sure more peak services run.