i know the answer is probably "it depends on the school," but i am thinking of applying to phd programs in neuroscience this fall, which is extremely last minute, but doing so would entail taking the GRE's with relatively little practice. i am a pretty good test taker, and i may even qualify for extended time, but i am wondering if this will hurt me next year, if i re-apply for phd programs "for real." i say "for real" because i was initially intending to wait to apply next year, but have received been told to just apply now and perhaps get some feedback, learn about the process and what im getting into a bit more, and also if i have to re-apply, it will look good that i have previously applied in demonstrating my commitment, persistence, and interest.
so, again, my question is: "i planned to apply to neuro phd programs next year, but have decided relatively last minute to apply this fall; is testing the waters worth getting my GRE's potentially dilluted? or will the benefit of getting feedback, maybe even getting accepted, and looking like a more serious/committed/persistent applicant if i need to re-apply, outweigh a potential hindrance to my GRE score?