Those with babies close in age

what are the pros and cons? I’m assuming it’s exhausting, but do you like having the siblings close in age? Or if you could go back would you wait a while?

Our son is turning 1 on the 31st 🎃 and we have been discussing when we would like to have another child.. we are using protection and not actively trying right now, but we go back and forth on if we want to wait a couple years or start trying again soon.. some times we both agree we want to do it soon and get the diaper phases and such “out of the way” but other times we are like that sounds like a terrible idea lol.. we only want 2 children total. I’d love to hear others experiences!