Man that is a tough decision. All 4 if those are excellent cookers, and none of them look bad at all! I can see why you would swap out, but it would be a challenge for meI haven't cooked on my Jr yet but I've never cooked on a Weber that didn't cook good. Eventually I'm going to switch out my Genesis ii LX 240 and 340 for Genesis 1000 and Jr. As much as I like my Genesis ii LX grills I have to vote for old school because either way I think it's going to cook really well but an old school Weber will Outlast anything newer by a long shot.