it employs changes that fit it well rather than ones that were imposed for the sake of commercial sensibilities 
(ROOT (S (NP (PRP it)) (VP (VBZ employs) (NP (NP (NP (NNS changes)) (SBAR (WHNP (WDT that)) (S (VP (VBP fit) (NP (PRP it)) (ADVP (RB well)))))) (CONJP (RB rather) (IN than)) (NP (NP (NNS ones)) (SBAR (WHNP (WDT that)) (S (VP (VBD were) (VP (VBN imposed) (PP (IN for) (NP (NP (DT the) (NN sake)) (PP (IN of) (NP (JJ commercial) (NNS sensibilities))))))))))))))
(ROOT (S (NP (PRP )) (VP (VBZ ) (NP (NP (NP (NNS )) (SBAR (WHNP (WDT )) (S (VP (VBP ) (NP (PRP )) (ADVP (RB )))))) (CONJP (RB ) (IN )) (NP (NP (NNS )) (SBAR (WHNP (WDT )) (S (VP (VBD ) (VP (VBN ) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (JJ ) (NNS ))))))))))))))