BSL will have a long long waiting list for command. BSL is also going to be part of Easyswiss, so I believe that unless you already have an Airbus type rating or Swiss passport you will not get in. In EZY UK, time to command is still relatively quick but will inevitably slow as the influx of new aircraft stop. Quickest commands will be at continental bases which are crewed by UK Easyjet. Hope that helps.