#3 is my go-to blade since I upgraded from a 3" pin-ended saw. My first "real" blade was a Pegas MG, and I LOVE how those cut. I sit straight in front of the project and when I hit a straight line I know exactly where the blade is going to go...straight down that line. I recently ordered two packs of 0/2, 1,3,5,7 blades (12 ea) of Flying Dutchman MG blades, and the first blade out of the pack took off at an angle. I tossed it. Second one did the same. I modified where I was sitting in relation to the project and kept cutting, and tossed that blade at the first sign of slowing down, but the third one behaved the same way. So I chalked it up to a quirk of the brand. It still cuts, still follows a straight line if I'm paying attention.
Two other observations, the Pegas teeth seem to be deeper, or maybe its in how the teeth are laid out, but the Pegas seems to be more "aggressive" in that it doesn't take as much effort to feed the project into the teeth. I could leave the piece sitting with no forward pressure on it and the Pegas would still seem to nibble a bit. The FD blades just kick back and grab a cuppa coffee, waiting for me to start hand-feeding again. Not good or bad, either way, just an observation.
Also, I've noticed that while both Pegas and FD make MG blades, Pegas uses the bottom 1/5th or so of the blade for all of the reverse teeth. FD flips every other tooth around. This might account for the "aggression" in the blade cutting, but it also means that when I wear out an FD blade, I can flip it over in the holders and continue cutting with the "upper" half of the blade that would otherwise never get used.
Personally, I'm probably going back to Pegas blades when I blow through all the FD blades in a year or so. Unless, of course, by that time I'm used to how the FD cuts and dislike how "aggressive" the Pegas blades are...