It's been said many a times on here and other forums, that the advantage of being self employed is being self employed!
What's the point if there's no advantage over being employed!
When I was in my first couple of years building my work up, I used to work all the holidays and convince myself it's just a normal day. But truth be told, I hated it! I even worked a couple of Sundays and by time I did a 2nd Sunday working day, I swore never again! Since then, I have never worked a Sunday again and I have most bank Holidays off.