HI there, I've never been on a coach trip before, so can't compare this for you, but I can say that if you book whatever takes your fancy with JY, you will have a good time. I've found that the other people you holiday with are really nice and friendly and it's very easy to mix in - the first 5 minutes are the worst you will feel, honestly, and as soon as you start talking to one person the rest just comes! I went to Greece in May and now just waiting to go to Canada in September. Go for it and enjoy!
Take care
Anne