There are many threads on Audiogon devoted to Vandersteen speakers. Do a search, and you'll be able to read many insightful comments on the Vandersteen sound.
For me, in my room, with my system (click on my "system") the 1C's are pretty perfect. Plenty of soundstage (width and depth), a wonderful combination of dynamics and truth of timbre, excellent extension at both extremes, and an incredible "musicality" that I really enjoy. The speakers beautifully complement my tube amplifier and both my analog and digital front ends, and I can listen for hours and hours without any "listening fatigue."
My 1C's are about 6 feet apart, my chair is about 7 feet away, and the speakers are tilted as per Richard's explicit instructions. This is a great arrangement in my room, and the 1C's do a great job. I keep thinking of one day upgrading to the 2Ce Sig. II's, but for now, I love my 1C's. Happy Listening !!