I also found INW Pinacolada to be a good stand-alone. It is more of a generic Pina Colada "grocery store bottle mix" vs. one made with scratch ingredients (coconute cream, fresh pineapple, etc.), but good none the less. It, to me, is extremely versatile and can easily be bent in just about every direction. Additions of pineapple, coconut, booze, and/or creams; as well as other fruits like passion, mango, strawberry; all play nice with this one. It vapes well by itself, but for me, is best as a base. Also, as
@Skeebo already mentioned; it is a short steeper (3 days was plenty for me) which is always a bonus.
I am a tight draw, single coil, low watts, tootle-puffing MTL vaper. And I seem to like my flavors a little higher than most folks on this
thread. Some might call me a high flavor person, but I think of my self in the medium category (generally 12% total flavoring is plenty, and I can often go lower; but I am not opposed to going higher either... if it tastes better

).
All that said to give some context... I like INW Pinacolada, as a stand-alone, at 6%. If I am going to add boosters; I drop the PC to 3.5-4%, and add 2-4% of the "extras" (depending on what I am trying to do with it).