You like the way your E330 cooks most things compared to your Silver or 1000? I probably wouldn't mind having a brand new Genesis, I just couldn't bring myself to spend that kind of money on all Chinese parts and knowing that it's going to be a rust bucket.
TL;DR
Yes, for the things I cook on gas I like the E330 better, but I do most of my cooking over coal.
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I bought a 2016 E310 for a friend after cooking on their charbroil. It was a bargain, needed a lot of TLC but it turned out nice. I cooked on it once and IMO it was better for dual zone than my Silver B or my Mom's E320 3 burner side control. At this point I hadn't cooked on a 13 bar x000 since the 90s? (my parents used to have one )
Two weeks after buying the E310, an alert popped for an E330 even cheaper than the 310. My first thought was dang, I should have waited for this one, and then a week later the seller dropped the price in half ( they were moving ) and I grabbed it.
It was NG, I converted it to LPG, and for the cooking I do on gas, it crushes the Silver B. The silver B sat in the corner until I decided to add a rotisserie and it became a keeper for that. After collecting one or ten x1000s, I put one in service and its a keeper for now, yet its primary job is rotisserie. Since November 2021, I've used the 1000 four times. 3 times for rotisserie, once for hot dogs.
I've use the E330 about once a week for burgers, salmon burgers, to heat a CI griddle fry fish or to cook something instead of using the oven.
The rest of the time I cook with coal. I bought the summit E6 for it's size and I use the BGE once or twice a week for lower temp cooks or smoking.
The E6 and the BGE are tied for first, and the E330 is the best supporting grill, and the 1000 in in fourth place.
I'm fortunate to have these, and the space to enjoy them all.