Unless you are allergic to nuts, I do not think peanut butter is such a bad food, in
moderation.
Probably worth checking the contents, I believe in some places sugar is added to sweeten
it (not in this country).
It is certainly much better for me to eat the nuts than the gluten....but that is a whole different story
In answer to the original query, I would go with whatever you prefer at the time.
I am reminded of something said to come from that great author A A Milne, creator of Christopher Robin, Winnie the Pooh and company.
Pooh was asked if he would prefer honey or condensed milk (very sweet) on his bread.
"Both" said Pooh, "But never mind the bread"