I think that both of them are right.
There are times where you need the confidence boost of 'just send it,' and there are other times when you do need to back up a bit and really consider what you're about to send! So, when do you send it?
I love MTB World Champ Kate Courtney's advice on obstacles:
“It’s really common to be terrified of obstacles! I’m still terrified of some. I think it’s so important to focus on developing skills. If you go out for a ride with someone who’s already great at skills, it can be intimidating and seem like they just naturally are good at it, and you think ’they can do it but I can’t.’ But if you take the steps to learn, OK how do I go off a drop? What do I need to do with my body? And find a good teacher, you start to take away that fear.” “You start to take away some of those skills and have more confidence in your ability. The best way to combat fear: prepare yourself.”And CX Worlds silver medalist Ellen Noble:
"Ease into it! Start with just rolling off a curb. Get up the courage, nail the small trick. Then find something a little bigger. Understand as you level up, so you have the confidence. Once you have that, go for it. (And I crash all the time. Don’t be afraid of falling down.)" I think the big takeaway here is that you should have confidence... but you also need to be thoughtful and think about what skills you need to approach an obstacle. When you're Molly Simpson, with a decade of experience on the bike, it's easy to think about sending something scary—you've probably done something similar in the past.The key is to break down the scary stuff into manageable obstacles: start small, like with that curb roll off, and slowly progress. You'll be sending it in no time!