To be honest I see no advantage for the Adventurer over the Spark 3. Why would you fork out another 100$ for an altimeter which the Spark 3 already has (practically). Though consider it has a barometric altimeter, I presumed it would be able to tell the weather. It seems like a no brainier. That would really make the Adventurer stand out and I know that if they added it I would get that instead but at the moment it's silly to get the Adventurer. There needs to be some sort of advantage over the Spark 3 apart from a little durability though to fix that for my Spark 3 I just got a good glass screen protector for mine. I'm not sure if they could update the Adventurer and use the hardware it already had to add weather but if they did I think it would make a huge impact on sales. I would appreciate if this could be sent to feedback for consideration please. Thanks