Which cooler should I get?

I’m looking to build a pc this year and I’m planning on getting a Ryzen 7 9700X but I’m not sure what cooler to get. Im hoping to spend about £50 and I’ve seen that the Peerless Assassin is good but i dont know whether to get the Aqua Elite 240 V3. I think I’d rather an AIO in case the air cooler blocks some of the other parts but I don’t know which cooler performs better.