What applicator for water based poly coat

Redoing my floors and seeing soooo much conflicting information online and I would hate to mess up on this last step. I’m seeing some people say 3/8” nap roller is the way to go but half the internet says that is going to cause bubbles and more work. I see some people talking about T-bar and others mentioning it’s very hard to get an even coat. I’ve seen videos of people using wool pads but cant find much information. Heck, I would get on my hands and knees and use a paint brush if it meant I would get a good looking final product.

Please any tips or recommendations would be greatly appreciated! I am a beginner and this is my first time coating floors. Will be using varathane polyurethane statin floor finish.