Genesis V -- how do they compare to bigger G's

Your first response may be "they don't compare at all". This, to some degree may be so. However they have same design heritage.In this regard,and relative to 300/350's, 200's(which I have heard on occassions and loved), what are the similarities and differences. I am seriously considering buying the V's and need the experience of Genesis fans, inviting any experience you might have with them. A comment particularly on detail/resolution, neutrality/dryness/warmth and coherence compared to the larger Genesis ribbons (or other speakers-Watt Puppies?)would be very much appreciated.Are they a warm sound?--a comment I have heard by some. Also what amps(s/s, valve or other)could you use at a minmum ($ cost value wise). I will to spread the $ around a bit

Please assume the room is big enough, source and cables are good and I like the "Genesis" sound.

All comment would be much appreciated.