Me too. At first I thought this would be really dorky when I started reading at the beginning of this year, but this is actually really awesome. I've been completely entertained every moment of my reading of it. It also kind of reminds me of another one of my favorite mangas... Angel Densetsu

. However, because this manga (or manwha) has a lot of high energy, it is difficult to read completely through without feeling a little bit of an energy dump so I usually take breaks in reading every few volumes and then come back to it.
Highly recommended guys!
P.S. I seriously hope they never switch their bodies back