After four months of wearing my cassock and Benedictine scapular everyday as my work clothes, certain advantages and disadvantages have become apparent:

Pros
It looks smart
It really is more comfortable than a jacket
If your ermm, body shape fluctuates you have more expansion room
the pockets are capacious
It's cool when you want it cool--you can wear shorts and T-shirt underneath
It's warm when you want it warm--just wear warmer gear underneath
the high school kids generally think it cooler than a tab shirt etc.
it looks great with the big black cape I still have from my English days
the scapular makes a handy hotpad for getting things out of the oven
people in airports take notice
it is a sign of contradiction
a guy at the cash register at Office Depot asked about RCIA
The scapular makes you look thinner
it says 'Catholic and proud of it' in the Bible Belt
You are not mistaken for an Episcopalian
You can hide a sawn off shotgun underneath the robes
You can't misbehave when wearing the uniform


Cons

They're more likely to frisk you at the airport security... You might have a sawn off shotgun hidden up there
The scapular gets stuck in the car door
Personal errm...hygiene matters become more complicated
It can be tricky going up stairs
Like the Scotsman's kilt--people wonder what you wear underneath
The cat thinks the scapular is a plaything
The children think the scapular is a plaything (it is treated as a train or blindfold)
You're mistaken for a monk.
You're not mistaken for a monk.
The scapular gets caught in the spokes of the motorcycle wheel--definitely not good--especially at high speeds
All those buttons....but I'm not cheating with one of those zip up jobs
People at airports take notice
You can't misbehave when wearing the uniform