I suspect you're right about the nespresso - I've only ever tried that one so can't compare. Although I did have a really gross latte at a friends once from her new 'coffee' machine. I suspect it was one of those krups things and it was awful. Where my dad lives in Poland the Nespresso have a proper shop for the discs so there is absolutely tons to choose from.
I'm the same as you about the bean to cup machine. I really don't drink enough coffee at home to have one, although they are an investment piece I suppose. My step-mum won't drink instant so they have their machine on the go all the time.