As for me… I bought the Elizabeth after owning a La Pavoni, which prior to that I had a Profitec Pro-700.
The Pro-700 was a lot of machine for me - 1 coffee first thing in the morning and another one after lunch when not at work. Having to wait 40 odd minutes for the machine to heat up didn’t work out with my routine. I wanted to have a coffee when I wanted a coffee, not 45 minutes after the timer was programmed to turn the machine on.
So I then bought the La Pavoni which warmed up in less than 10 minutes - but after a few years got bored of having to deal with spongy pulls, temp surfing, lubricating the piston, and rubbish steaming out of the box.
And then the Elizabeth V2 was announced. I pre-ordered and sold the Pavoni. For what I need, I can’t fault the machine.