First of all, welcome to the forum. And don't worry about your English, around here, English as a second language is more common than on most forums it seems. You'll fit right in.
I have the 057 but I don't race so all I can really tell you is that I've recently got to ride a Trek Superfly much preferred the ride of my 057. That said, it's likely because I'm so used to riding it, but point being that I certainly didn't feel any distinct riding difference/advantage from having the Trek which is a pretty high dollar carbon bike.
I can also tell you that I weigh about 215 lbs fully geared and have ridden the 057 for over a year now consistently and no problems to date. Not a lot to compare it to for climbing specifically but because of it's light weight it does seem to climb very efficiently. Only thing is I sometimes spin out in the rear, but I think that's a tire selection issue.