So are you saying you've never had a lapse of judgement and made a mistake in your life? Never injured yourself once?
The point i'm making here is that I'm a human being that actually can admit he makes mistakes.
Never mind the hurting myself thing, look at the size of that release. What if your sling gets caught between the lever and the receiver and jams up the action. What if you're doing some kind of course and dirt and debris become lodged in there? It's a huge surface area.
I can almost understand a big large paddle for the mag release, but for the bolt release it's excessive. A nice little button like roosters or the SEI one is going to be just as easy to hit with your hand with no thought at all as long as you manage to contact the side of the receiver with most of your hand or palm.
There's a whole lot of "what if's" in there. If it's not your style then find another one that is.
If you can't find one that suits you, buy one of these and shorten it to your specs.