Disagreement on which features are innovative and which are inherited from Proto-Afroasiatic produces radically different trees, as can be seen by comparing the trees produced by Ehret and Igor Diakonoff.
dˌɪsɐɡɹˈiːmənt ˌɔn wˌɪtʃ fˈiːtʃɚz ɑːɹ ˈɪnəvˌeɪɾɪv ænd wˌɪtʃ ɑːɹ ɪnhˈɛɹɪɾᵻd fɹʌm pɹˈoʊɾoʊˌæfɹoʊˌeɪsɪˈæɾɪk pɹədˈuːsᵻz ɹˈædɪkli dˈɪfɹənt tɹˈiːz, æz kæn biː sˈiːn baɪ kəmpˈɛɹɪŋ ðə tɹˈiːz pɹədˈuːst baɪ ˈeɪɹɪt ænd ˈiːɡoːɹ dˈaɪəkˌɑːnɔf.