What If...?

In another thread Gideon and I got into a discussion over Steve Perry and Journey and I started to consider what would have happened if Steve Perry had never joined Journey.
What if Herbie had not convinced SP to go to Colorado and put him in the band - what would have happened to Journey and the band members? Would they have gone on with
Robert Fleischman and been a huge success or found someone else? Disbanded and gone on to solo careers? Joined other bands? Would Steve Perry have given up his dream?
Where would they be now?
It's pure speculation, but I thought it might be interesting. Or funny given what people come up with on here!
What if Herbie had not convinced SP to go to Colorado and put him in the band - what would have happened to Journey and the band members? Would they have gone on with
Robert Fleischman and been a huge success or found someone else? Disbanded and gone on to solo careers? Joined other bands? Would Steve Perry have given up his dream?
Where would they be now?
It's pure speculation, but I thought it might be interesting. Or funny given what people come up with on here!