Here's a story to share! So in Hateno Village, decided to run down to thebeach to do the side quest about sheep. Finished it, but also noticed two shrines off in the distance, one in the ocean and another on a cliff. Tried and failed to swim to the ocean one, didn't have a Moron Leaf for the raft. So, I gave up and climbed the cliff. Turns out its a combat shrine that definitely had me on the ropes. Beat it and got a badass upgraded ax! Didn't even know you could upgrade weapons yet.
Then I realize "Hey, I can probably fly to the ocean one..." So I do. And its a harder version of the one I just did! I had to use my amiibo to get another weapon because I just couldn't get through on what I had but I didn't want to leave. Finally beat it, and the weapons are far and away the highest attack I've gotten. All because I wanted to save some sheep.
I had the exact same experience. As soon as I saw the Shrine in the ocean I was like "oh shit I bet I can glide to it from up there (where the other shrine is)."
Needless to say, I beat the first one but the second one fucked me up proper.