Is There Any Advantage to Using My Cycle Over Post Grass?

My sequel is still one of the most used open source data bases out there. According to d b engines, my sequel is the number two data base. It's like half right on the score, down to post gress. Everything that's all mord press basicly uses it. Yet, i'm totally naive here, but is there some sort of advantage to using my cycle over post cripts at this time?