The truth of the matter is that all the bikes recommended here are high end bits of kit which will all perform well. If you're spending that much money, you have to fall in love with it for the way it looks and/or the engineering excellence. Whether or not it's a long term relationship only time will tell. I used to love the look of my Meta, but got fed up with her bad habit of chucking me off! My Ventana's handling is very noticably better for me, but I'd need a year on it to give a definitive report.
I posted a similar question to yours about 3 months ago & got similar responses. It gave me a focus for researching names I might not have read about in the mags (like Chumba, Ventana & Nicolai). I ended up buying a Ventana el Ciclon partly because a nearly new one came up on STW at the right price. I can highly recommend one. It's beautifully built, looks just how I want a bike to look (ie. straight tubes & classy without being flash), weighs 2.5 lb less than my old Meta & it rides like a dream.
All I can say is that as a 16 stone rider, I've never ridden a stiffer, more responsive bike, but I've not ridden any of the others to compare to.