Over the past decades, education took a critical-oriented shift. This perspective changed the role of teachers, students, and classrooms. A teacher's role changes from an instructor to a reflective practitioner, a student is considered an active agent of his/her learning, and a classroom is a place for identity endeavor. The assumption underlying such an approach conceptualizes education as a means for social control, not separated from social and cultural influences. This study sought to examine the impediments overshadowing the practicality of critical language pedagogy (CLP) and to explore English as a foreign language (EFL) teachers' attitudes toward the dynamicity of transformative L2 materials preparation (TLMP) model. To undertake the study, the model was used in an M.A. language teaching methodology course with 40 prospective teachers. They were asked to write reflective journals (RJs) on several topics, followed by two class-assessments and two self-assessments, all focusing on the course procedure as well as learners' progress in attaining the intended outcomes of the course. Notably, they were requested to report their personal beliefs towards the dynamicity and functional efficacy of the proposed model and the extent to which it contributed to promoting their critical thinking skills and intellectual development. Qualitative data analysis included an in-depth content analysis of written data derived from RJs. The results attested that the participants positively appraised the practicality of the model.