Played many, many sets of blades over the years and cb's are far and away easier to hit, easier to hit straight and more forgiving.
the Super game improvement irons with wide soles and better forgiveness make a big difference to high cappers ( as long as the fit is correct)
despite a ton of studies showing that the new , lower lofted head not only go longer and straighter but also as high or higher, i was still skeptical. Having recently moved to the new , modern design with lofts that are 1 club stronger in loft than what i had previously played.... my iron shots not only go way further ( pw from 120 to 135/40 and 6iron from 165 to 185/90) but they also go higher , straighter and this with a greater angle of descent than the older school lofted clubs they replaced...... has had me playing my most consistent and best golf in a very long time. I can now use a 4i off the tee, get 220/25 , straight so have removed my fav club and trusty Ashton x1 , 5w which which provided a similar distance and had been in the bag for 10+ years.
oh and the blade size is smaller than the two previous sets I used past 10 or so seasons, Wishon 560 and Ping i5.