This isn't meant as some "gotcha" - I genuinely don't know, and haven't heard it explained, how getting a GRC will make getting married more "dignified".
My marriage certificate doesn't record sex (or gender) and I don't remember any particular mention of it in the ceremony tbh. This information from Citizens' Advice Scotland suggests that a name change can be used for your marriage without any issue: www.citizensadvice.org.uk/scotland/family/birth-certificates-and-changing-your-name-s/changing-your-name-s/
Does anyone know what the particular issue is with marriage and death that activists have demonstrated would be solved by making it easier to get a GRC?
I am in agreement that people should be able to be married and buried using the names that they were known by at the time, and as far as I know that's the case. If it's not the case then surely it would be legislatively less onerous to change whatever administrative impediments stops this happening, and potentially be helpful to even more people?