Hi, and welcome to the Village.
Both are great saws but if you have the funds, go for the Pegas. It's by far the better saw of the two. If you are pinched for money, try to find a good used Dewalt to learn on and then you can upgrade later if you feel the need. I started that way and have progressed through 7 saws, all used, and now own 2 Excaliburs which are the basis of the Pegas.