My clubbing days are over, and that's pretty much the only significant difference. I already work outside my home, I can meet up with friends and family, go to the theatre and cinema, play sports, go swimming, eat out. Admittedly, my choir sing outdoors, but we've already got new members and an audience from passers-by, so it's not exactly devastating. I miss my family, but they live abroad, so my ability to meet them won't change on 19th.
The restrictions that affect me aren't caused by the regulations, but by Covid itself. We are short-staffed at work because people are getting sick. DD's school is closed because of an outbreak of Covid. Her orchestra session is cancelled this week because the teacher is isolating. I will continue wearing a mask because I work in a public facing job where people breathe over me all day long, and where a significant number of the people I encounter are elderly or clinically vulnerable, and the vaccine isn't 100% effective. I will continue taking precautions as I did even before the pandemic because a close family friend who my household often spend time with is immunosuppressed and clinically extremely vulnerable.
The rise in cases over the past couple of weeks locally has been huge, so I'm not keen on random extra mixing. It.seems to spreading like wildfire among the younger people who aren't fully vaccinated and who are mixing in school/university/work/shared housing and public transport.
So I'd like to see things open up more before too long, but at the moment it seems like very little benefit for significant additional problems.