1) How often do you wear the kilt?

As often as I can, but usually two to three days weeks.

2) (If you wear it daily) What profession allows this sort of dress?

I don't get to wear it daily as I deal with heavy foundry and recycling equipment and there are OSHA regs concerning loose fitting clothing around moving machinery. I do contracting as well and have worn my cheapies to do some carpentery.
3) How does your significant other feel about it?

She rolls her eyes and gives me the "there he goes, pretending to be Mel Gibson" look.
4) How do you respond to people who question your motives for wearing the kilt?

I tell them that my mommy quit dressing me many years ago.

(I have a very good, very old friend (a girl) who just could not believe that I wear a kilt in public. She gave me a really hard time about it over dinner with other friends. I was really surprised at her reaction. None of my guy friends have reacted that way.)

She may a felt threatened by your masculine confidence.

5) Do you think kilts are becoming more popular?

Yes, I hope so.

6) Do you really want them to be more popluar?

Absolutely! I would love to see them accepted as just another choice of garment.