We're seeing a definite trend toward fashion in carpet. Textures, different types of yarn systems, different colorations, patterns, tone-on-tone prints, looped carpet, tip shears anything that has interest or fashion seems to be very accepted.
Texture is THE big story in carpet and home furnishings these days. Add visual interest with loop or pattern. Pick a carpet that complements your favorite piece of furniture and go from there to make a personal design statement.