I'm not opposed to the E4 cam. It's a great grind. The OP is like a fart in a skillet. He wants a huge cam to run like a stocker and it doesn't happen.
If the OP wants to satisfied he will get on the phone and TALK with someone instead of searching the web guessing and hoping he gets it right.
It's frustrating. It want that long ago it was hard for most guys to get on the phone and get someone who knew what they were doing. Unless you were a big name you got an off the shelf cam. Today, you can call a half dozen cam grinders who, for the most part don't do shelf cams.
No reason to make this another bad cam choice. The phone is your friend.