First of all, think about your career in a long run. The outstanding academic CV shows high number of publications with high factors. 

If you have an opportunity to formally present your work at another university, do it; simply because you can discuss your work with new people at your field, and get their feedback about your work. You need these feedbacks to direct you, to an outstanding results, and ultimately great publications. You can talk to your colleagues, about your work/results at your university, at any occasion.