I was not attracted to the appearance of the Cynergy. I have always liked traditional O/U's - particularly nice wood, flush muzzles, engraving, schnabel forends, and Prince of Wales grips. But - I'm changing, because I have some pretty guns that don't fit me well and I can't shoot them very well. I have been shooting shotguns for almost 50 years and trying to make me fit the gun, instead of understanding how the gun should fit me. I've shot a lot of game in my life - but I've sure missed a lot too. I recently started shooting clays and found I really love it, but also have to work a lot to change my form, wring out the old bad habits (rifle shooting a shotgun), and I am at the point of wanting to either get my guns fitted to me or try a Cynergy with the adjustable comb and LOP. The Cynergy looks like a well-engineered shotgun and may help me in my efforts to be a better shooter. Also, recoil is becoming more of an issue to me, as I get older my shoulder seems to be getting more fragile. The looks are starting to grow on me (slightlly, very slightly). If you look on their website, they have some (newer) models with traditional stocks also - not quite so radical, more like the 525. But, I think for the improvements I am looking for, I need the more radical looking design - which I am not attracted to, but foremost I want to shoot better.
The O/U of mine that I shoot the best with is a Ruger Red Label with the synthetic stock, target grey metal. It sure isn't pretty either, but the stock dimensions are slightly different than my wood stocked Red Label and the balance is different. I'm shooting it better as well. Studying the dimensions of the Cynergy and the adjustabilility, I think it might work out well for me. I'm studying on it.