Yes I would,like I said it's not going to hurt to seal it so I seal them all and it can make the difference between checking and not checking ,so to me it's not much trouble so I do them all,either way.
I just keep cheap wood glue mixed up [cut with a small amout of water] in a coffee can with a lid on it and a brush inside takes a couple of minutes to seal one.
I know some will argue that you don't need to and I agree you don't always need to but for no more trouble than it is I just seal them,I hate checks,they don't usually hurt the bow as has been said if the don't run off but they don't look good to me and I will usually want co cover them up with a skin or something,I like skins but don't want to have to skin one because of my laziness.
Pappy