Why are you making a PS3 emulator?

I am not sure what you mean by "experimental point of view." Writing a dynamic recompiler needs not be an "experiment" as there's plenty of knowledge on how to do it. RPCS3 isn't the first Power Architecture recompiler/interpreter made, so it's not merely a "guessing" approach.

Unless you mean "experimental" as in "We're doing stuff, testing it, seeing if it works right, etc." You certainly need some experimenting around, since emulating a PS3 is no walk in the part. In that case I don't think "experimental" completely fits the definition of the approach of a PS3 emulator though.