Yes, in the ultimate scheme of things, because form is the key issue. Those with very physical forms might benefit to start with. But, ultimately their body type isn't what gives them the advantage.
The percentage is so minimal with physical make up, that if it did make any difference, it'd be almost unmeasurable. You can make the argument all you want about "the same form." But, the fact is no one will ever have the same form. That's why it's a feeling thing, because people are made just a little different. But, underlying physical ability if we're able to apply correct body positioning, timing, and hand strength will be the same. There is no actual physical body make up that will help, or hurt you minus the general extremes of these conditions.
I've already pointed this out, but assuming most of you aren't getting it. The "leverage" thing isn't all that important. It's about correctly timing the body positions, and putting them in the correct positions at the right time. If your body is able to do this, then you can throw as far as anyone else. As I said, almost ANYONE from kids to 60 year old people can throw 400' with correct BASIC fundamental form. Anything beyond that is better controlling timing, and getting your hand strength for snap. Anything 450+ is almost 85% wrist timing, and hand strength. So this fact alone negates almost any body type. It has almost nothing to do with ****ing arm length. It just makes those people with them able to get the feeling quicker if they're able to control their extremities.
There was probably more I forgot to put in here.