Conversation so far:
When did Will Forte join SNL?
After Will Ferrell left Saturday Night Live the following spring, Will Forte joined the cast, premiering at the beginning of the show's twenty-eighth season in the fall.
Did Will Forte have success on SNL?
Will Forte's early years on SNL were characterized by stage fright and an inability to properly interpret sketches that he did not write himself.

Question: Did he get better throughout the years?
Self-contained rewrite: Did Will Forte get better on SNL throughout the years?