My personal experience is limited to Vandersteen 1Cs, from which I upgraded to Ohm Walsh 2000s. All I can say is that I love my 2000s. They exhibit none of the issues of older Ohm Walsh's. They have very solid imaging, not at all diffuse, no veil that I can hear, loads of detail without over-hyping the transients, and clear, uncongested sound at all volume levels. I would characterize their presentation as warm, detailed, and extended, with complete freedom from etch, grain and glare, with very slightly attenuated treble.
I would recommend the following: Ohms come with a 120 day in-home trial. Find a Vandy dealer that will let you take the store demo pair of 2Ce Sig II's home for a weekend, and A/B the two. Of course, you'll have to purchase your electronics first, and break them in. Nothing beats hearing speakers in your room with your own gear and music, with no pressure to commit. Who knows? Maybe you won't like either speaker!