Waffle is relatively new compared to most of the V4L flavors, but I see it being a favorite for many folks for a long time to come. Waffle is the one that has gotten a couple of friends to seriously consider
vaping. Peppermint usually seals the deal.
I haven't mixed it together yet, but my favorite companion vape is DIY Flavorart Tiramisu at ~8%. Take a puff of tiramisu then a puff of waffle and my tongue practically orgasms. Highlights the delicate vanilla crisp flavor of the waffle IMO.
People have been taking the 'don't talk about favorites because it will cause a run on my everyday vape' attitude lately. I feel the same way when I have less than 2 bottles of my favorites on hand. Perhaps that makes us greedy but I consider it looking out for our own self interests.

You learn to stock up on your favs after a few months once your taste buds finish growing back and the taste stops changing on a daily basis.