Should I get the Apple Watch 6? I ask because I know I’ll compulsively look at the EKG and oxygen blood level.

I’m planning on using the new PayPal 4 payment option so I’m not worried about the price. I just want to use it to track my steps, heart rate, and fitness. So the 6 model has all the basics and then like an Afib detection and oxygen blood level. I think that’s cool to have, but I already know I’ll be compulsively using those features to where it might not be healthy. I always for some reason try and look for what could go wrong. Or should I get the older model which is SE and just get the basic functions like steps, fitness app, and heart rate?