Yes, they do make a difference. I am probably in the same running status as you, so I think it's a good comparison. I bought them years ago, when I was in Boulder doing college visits with my son. I bought them for light hiking, but I also have run my local trails in them several times. Better ankle support and the bottoms are going to help you with the terrain, like rocks, etc. I have found myself splayed out on the trail more than once, even with these shoes, so anything helps. I would compare it to smooth vs. knobby tires on a bike. It's possible mine are light hikers and not real trail running shoes, but for what I do, they are fine. I find myself wearing them even for more technical hiking, as my feet are happier (I just read an article about this. Apparently, it's a trend for hikers to wear trail runners). I would buy them, as you can also use them for walking on trails and hiking.
Last edited by Crankin; 07-19-2013 at 06:12 AM.
2015 Trek Silque SSL
Specialized Oura
2011 Guru Praemio
Specialized Oura
2017 Specialized Ariel Sport