Fortinet vs. Checkpoint, which way to move?

Question

firewall

Actually a subject. There is a medium-sized firm that wants to leave Kerio Control for more narrow-profile protection. And here is the choice between these two systems, since the Internet says that they are still in the lead.
So the question is: which of these systems will have a lower entry threshold, and will it be possible to figure it out faster? And most importantly, which of them is more relevant on the market and in demand, so that in which case it would be possible to go free swimming with the knowledge of these systems. rather than switch to another?