My response was 'yes' simply as a matter of which would be easier for me to start from to get to where I want to be. Weight loss is hard for me, but I'd rather be close or within my healthy weight range and start training to be healthier than starting from a 'grossly overweight' position, even if I were already 'healthy' at that point. For me personally, though I am female, I seem to shape my muscles up quite easily (I don't know if that means I build muscle more easily than other females, it is just I see fairly quick results when I work at them), so I believe, too, that contributes to the logic in my answer.
I really enjoy outdoor activities and believe fully that enjoying them while being thinner is a lot easier than while being overweight. Perfect example: I'd say I was more likely 'skinny fat' before summertime about 5-6 years ago when I had lost some weight on the South Beach Diet... I looked pretty good though. That summer was filled with activities I might have been too shy to do had I not felt comfy in a bathing suit (silly reason, I know, but most girls are probably with me on this). However, I was more 'healthy', albeit technically obese, after the birth of my daughter 1.5yrs ago. Yes, I know, baby weight, but weight nonetheless. I felt too huge to do anything I normally loved to do: kayaking, beach volleyball, jogging, tubing, sailing, etc. Not that I had much time for these activities with a newborn, but when family offered to watch the baby for me to go and have some fun, I was too embarrassed to do these things and chose to just take the time to sleep or rest.
I also understand the concept when talking about hiking/climbing, but my thoughts are a little different- not my favorite activity to do but my husband and I did climb Mt. Fuji, and yes, that kind of hiking nearly killed me. The couple we went with had no problem and made it up a few hours before we did (of course, my girlfriend was in fantastic shape and her boyfriend was working in Japan as a kickboxing competitor LOL could we have picked a worse couple to climb with given our shape?!). I wasn't in the best of shape at that point, though at the time I thought I was with having been playing soccer regularly- I sheepishly confess that the altitude hit me hard, too, but the reality was I wasn't nearly as fit as I thought I was. But, I wasn't skinny. So just call me out of shape and overweight ;-) But, I made it!! I was barely over the healthy BMI threshold at the time. Anyway, The climbing with extra weight would have been nearly impossible as I believe in my personal experience that the altitude would make that extra weight even more difficult to move. I'd rather hoof it up as an out-of-shape skinny girl because though those around me would have heard lots of whining, I believe I would still have made it up to the top for sunrise (a magnificent sunrise, BTW).