Breast pumps

Hi everyone, I wanted some advise on breast pumps again. I'm looking to buy a pump this month ready for the baby :) I have asked this before and most people have recommended the spectra. It has really good reviews. But bcoz I'm from the UK I can only seem to order it online. I was wondering if anyone has tried the Elvie pump, it has mixed reviews so I don't know whether to order the spectra or have a look into the Elvie as apparently you can pump while doing other things. I am plus size and have large breast, wondered if anyone has tried it with EE + breast size and how they found it x