So I just started smoking in April using a Masterbuilt 30 digital smoker. I've been loving it and so are the kids, but an looking at the EX4 I want to get more into Smoking ribs, roasts, briskets. We grill alot on my S670, so I really am looking at the EX4 for smoking. Looking over these posts I'm really undecided !!! With the sale going on now I'm really tempted, but if it doesn't work out how the hell do you return it to Weber ??? Am I better off buying it at my local Ace or I have lots of Amazon points that will save me a few bucks ???? Help