Definitely a buy for me too. This deal is only going on for 2-3 weeks so I'm definitely taking advantage of it. Especially when $5 baconator deals used to be exclusive to BC mail coupons only.
I add the extra ketchup myself between the two patties.
In theory a baconator should already have ketchup but it's almost non existent on the top bun mixed with the mayo. The last few baconators I had pretty much only had mayo only. Could not taste any sweetness from the ketchup at all and the overall taste profile of a normal baconator can be described as salty and meaty only. Today I added enough ketchup that the taste profile changed to meaty, salty and a hint of sweet note from the ketchup which made it kinda refreshing. A Dave's single also has meaty, salty and sweet profile due to the veggies. Just a way to change things up.
I know right? It's as if adding ketchup to burgers is a novel or grotesque idea. Or ketchup to pork products in general. What's bacon anyway? Pork meat + fat + smokey profile. Sounds kinda like a hotdog sausage in a dramatically different form. Do people not add ketchup to their hotdogs now? Sweetness of ketchup with pork? Wow that's so gross right?