Whoa.
Hold it right there Garnet. I can see from your newer post about HRT patches u are in Australia.
Plenty of countries support the use of BHRT creams. They are supported here in the UK by private clinics like Marion Gluck and the London Hormone Clinic. They work for many. I've tried them and they can be quite potent.
The problem, in the UK, is they are not supported by the NHS or British Menopause Society - not because they don't work or are unsafe but because they've had no testing via big pharma.
I urge you not to listen to the opinion of one person on a UK forum. You opened your post with "which suits me very well".
Why swap?

? I've lived through 7 years of hell with this peri and still going. If I find something that suits me very well, irrespective of the opinion of others, I'd be sticking with it.
Your question was about taking breaks. I believe that's to do with receptor sevsitivity. True or not, I don't know. But if it's causing you issue, stop taking the breaks. Mainstream hrt does not give breaks, so there should be no difference with your creams.
Please do what is right for you. Xx