I won't touch a Cliff Bar ever again after having sampled the delights of Pro-Bar.
My first preference is the Superfood Slam - these things are HEARTY and quite filling, I will sometimes use them as a meal replacement during a busy day.
I love them for all-day outdoor endeavors, since they pack so much energy. Perfect for backcountry skiing, I ALWAYS have one in my pack. Added bonus, they don't freeze up and crack your teeth off like a cliff bar will....this I like.
I didn't like the Koka Moka flavour, I thought it was funky.
Otherwise I've been really pleased with the taste of the following:
Whole Berry Blast
Superfood & Greens
I put it through the wringer....yeah???
I guess I did.