franky1 just beat me to it. For nearly forty years I've somehow managed to function in a dollar economy despite the fact I'm handling pennies, nickels, dimes, and quarters every single day. This satoshi naming issue is overblown. If people want to use it, they'll make an effort to figure it out. Of all the things in the Bitcoin universe, the decimal notation and naming is the least difficult to explain to a n00b.
If my wife can figure out the g/s/c conversion rate in World of Warcraft, she can figure out BTC when the time comes.
Cents are easy for people. True. Or at least recognizable.
0.000001
Will be a barrier to entry for the non-nerds out there.