For me it's the Buzzz these days.
I very much like domey Z Comets. But there are a lot (...A LOT) of discs that I like that I don't bag.
I wanted to have a midrange setup that looked something like... OS slot / wasp or roc / stable comet / flippy comet. I previously had either an X or ESP comet for the flippy comet, but those are all lost or gone. I picked up a short stack of X comets to replace them, but as it turns out lately X comets are crazy stable. Oddly, I even took one and blasted it against a brick wall many times, thumbers on the concrete, the whole deal. Scuffed up the surface nicely, warped the rim... still stable.
Weirdly, this same comet a few months ago, before I beat it up, was being manhandled by the wind. Flipping inappropriately and being blown around.
So basically I have a disc that doesn't turn when I want it to, staying straight to fade in the calm, while also being useless in the wind.
It was actually after that windy round that I decided to switch to a buzzz plus an understable mold to cover my less stable midrange slots - I figured a seasoned Buzzz could hold powered anhyzers while not being eaten up in the wind.
Moving forward I would like to try out a lighter weight (170ish) ESP Comet for my turnover comet and pair with a stable Z plus a Wasp like before. One big advantage to bagging an actual flippy Comet was that they handle lower power and nose up shots much better than the Buzzz, which wants to be thrown hard, nose down and low.