I found 1 leaned a bit warmer and 2 a bit cooler - but they're not too dissimilar. They have some similar shades and from memory they share a couple of shades.
I prefer 2 though. 1 always ended up looking muddy on me.
I prefer the packaging on 2. The tin is nicer than the velvet case - if they haven't changed the packaging.
I think both need a primer though to stop all the colours blending together in a murky mess. But I'm an oily lid person so colour often run together on me.
ETA I never considered 3. The colours never appealed so I don't know what it's like.