I'm gonna offer an honest evaluation of monoflaps here.
I have ridden in quite a couple of monoflaps and personally felt that none gave me a more "close contact" feel. Some have particularly thick flaps to protect the horse and rider that make them feel even bulkier than a normal saddle. I am not a fan of gigantic blocks which most monoflaps have. Especially since the calf blocks sit directly underneath the hip and block off the natural alignment of where your leg is
supposed to be forcing your legs too far forward. I do not like the rigid billet arrangements on some of the models that can compromise the stability of the saddle on wider barreled horses. The billets pull the girth too far forward and have irritated my horse's elbows. The thing is that most monoflaps are geared towards XC which is great for when you need to ride in a defensive position or the 2% of the time you are going down a ditch. However, like most, I spend less than 1% of my hours in the saddle on the XC course and 99% of my time flatting or jumping which I don't feel they are all that great for.
In my personal experience, I feel the Devoucoux Chiberta is the best monoflap. The Heritage monoflap saddle was good too. I didn't really like the M. Toulouse Marielle or the Pessoa (the old school saddles are so much better!) one as they were hard to 2point in or jump without being sucked into the back. I really really didn't like the Jeffrey's flyover, Berney Bros, or Southern Stars. Especially Southern Stars. That was just way too much saddle and was nearly impossible to post the trot in. I was absolutely terrified of that saddle...:-

lol: My friend just put her Stubben Excaliber for sale recently to buy a regular saddle. It seems like the various companies are just copying each other and accommodating for whats trendy.