FLCC> need...input. CLIF Shot Bloks flavors?

[Vanessa Ann McCaffery]

Hey all,
So I like CLIF ShotBloks.  They taste good, they work, great for those 5+
hr rides.  I have a friend who likes them enough that while on a century
he dropped one from his bike, stopped, picked it up from the pavement,
rinsed off the grit with his water bottle, and ate it.
I also just got an Amazon.com gift certificate.  While shopping,  I
discovered that not only are ShotBloks crazy cheap on Amazon ($15.40 for a
box of 12 2-serving packets) but there are more flavors than just the
Cran-Razz, Strawberry, Lemon-lime and Orange that I've tried.  Has anybody
tried any of these flavors?

Margarita w/salt
Pina Colada
Cola (caffeinated)
Black Cherry (caffeinated).

They all seem to have good reviews, but if you have anything to add, let
me know.
Vanessa