This research looks at two students at the end of a four year period in academic writing as a second language using open interviewsand textual analysis of academic papers. While the initial focus of the research was on the development of rhetorical features in academictexts, issues more oriented to identity construction emerged through the data analysis, implying that long term academic writing in a secondlanguage may be more akin to literacy development. The results seem to show that while the participants express a strong identity with Englishas writers, the actual writing is more in tune with conventions of Spanish. This suggests an apparent conflict of English as a tool for writingand Spanish as the language of the individual.