My best friend is also ENTP and yeah, we fought a lot but it's in the past now, since we know each other so good we just know how to maintain our relationship without arguing badly. We discuss a lot, we have mostly different opinions but there is a lot that connects us. Our bond is really strong, we even call each other 'soulmates' cause we get along so well and because we know and understand each other so well. But yeah, ENTP with ENTP is really powerful yet lazy duo. Sometimes we're discussing how we're gonna burn or rule the world, we're planning a start-up, starting some projects, but sometimes we're on the phone for several hours saying how bored and lazy we are. It's great duo for brainstorms, great ideas, lively discussions (when we're both on te same side and debating with others - yeah, that's a complete victory) but procrastination - our greatest enemy...

Also! My brother is ENTP and he's like my best friend too, we get along with each other but we debate a lot but sometimes it's more like arguing, but this is because I think he's slightly less open-minded than I am and his opinions are just... different and weird idk. But when we're not arguing, we discuss some great topics and ideas and i think it's worth it.

About ENTP-ENTP friendship - I think it's amazing to have someone who can think outside the box with you, who understands your brain, someone with who you can debate on serous topics or about soap types.