Agreed.I have a DW-735 and have used it with straight blades and with helical carbide head. Probably a bit quieter with the helical head, but darned loud in either case. I won't use it without first putting on hearing protection.
When you start using the planer, you will learn about planer snipe. You will likely then find all sorts of perfect solutions on Youtube for the snipe. And then find they are not so perfect. On the benchtop sized planers, a lot of it is simply from the upper structure tilting a bit when only one roller is engaged. Fair chance an old used planer will have more play and more and more snipe than a new planer.
No matter how hard you try with the Dewalt and Ridgid, you can still experience now and then snipes. I allow 2" at the front and at the end of a long board for snipes when I plan for the stock, just in case.