My current direct supervisor has suggested that I take the exam for a promotion in January so that I can be considered in the next promotional class. I’ve been on the job for almost 18 years, and I truly love it. Taking the exam does not guarantee the promotion, but once taken, it usually can’t be rescinded. Right now I love where I’m working (promotion would mean a transfer) and love the work I’m doing. Average time from exam to promotion is usually a year to 3 years. Supervisor argues that I should take it because if I want the promotion in the future, it may wind up being a long wait. The pay difference is not all that different. Just not sure if I want to uproot from where I am comfortable. Would I be unreasonable to say that it is a firm no right now?