Having just recieved my very first kilt, I'm probably not the most qualified person to answer this. But I can say this, regardless of what you choose, you will more than likely start thinking about your next kilt immediately.

Read the various forums dedicated to he suppliers on this forum and you'll get an idea of their kind of kilts. Whether they're traditional, modern and more utilitatian, or what.

That's what I did and I ended up getting my kilt just a few weeks later. Won't tell you from who, but searching will get you that answer.