I own a number of barefoot shoes and each one is better than another for one specific thing.

The KomodoSport is my favorite for running on pavement.  the tread on the bottom is circular which makes it best for pivoting and sprinting, but it is NOT the best for traction on something slick like a wet rock.  I have slipped in these on a slick grocery store floor.  I like them best though for fit because they are stretchier than the bikila and the trek but they don't loose their elasticity.

They're very similar to the KSOs i think however the KSOs are SOOOO hard to get over my arches.  It's a good alternative if you've had this problem too.

They don't dry very quickly and sand can get in them pretty easily but they clean off well in the washing machine.

I wear mine for an hour run every day and often during the entire day for work/errands, they are still very bright and colorful.

Caution, they will smell.  Try stuffing newspaper in them to help them dry out quicker so they don't smell like mildew.
I use the sports balls for your shoes and it works perfectly against odor.

If you are looking for something easy to slip on, try the classic, don't buy this shoe.
If you are looking for a VFF for trail running or for slicker surfaces, running on ice during the winter: get the trek.
If you want something low profile which people won't notice, go for Merrell gloves - I prefer VFF to Merrell because Merrell has always given me blisters when I run.