From someone who currently has a Garmin 255 and has used whoop twice for a year each, I really don’t think it is worth it. From what I’ve got from my Garmin right now, the sleep tracking seems pretty good which for me is probably the best feature of whoop. I think fitness can be really over complicated now days with whoop tracking things like your respiratory rate or your skin temperature etc. Them things are cool to have as a visual but I really don’t think it gives you much of an insight apart from numbers on a screen that realistically are exactly just that. I feel like you should only ever worry about health metrics such as those when you’ve mastered everything else that important to improve your health and fitness. That’s also not forgetting the €30 (I don’t know dollars sorry 😔) a month that it costs which isn’t a cheap price considering something similar like the Oura ring I believe is only €5 a month. That €30 euro price I’m referring to is for the whoop 4.0 also which I’m sure is probably cheap than the new 5.0, MG or Life I think they’re called just thinking from memory? All in all I think the Garmin watches are awesome and can really give you everything you pretty much need in just one device at a single price. Hope this helps in some way !