It's nice to see these updates, but I am not exceptionally fond of the "new ball" idea as it is probably going to be implemented.
This will increase the distance that our approach shots go (i.e. the same amount of power will now go 1-5 yards further, presumably), and we will once again have to relearn exactly how much harder or how much softer we have to hit approach shots from their nominal distance (e.g. 154 yards to the pin, but you know the shot needs extra power, so you add 2-5 yards.) For example, from the master tees, I hit my KIA 18 approach +4 yards, but from the legend tees, I hit it -4 yards in order to adjust for the extra roll that I'm going to get from the 3-iron or 3-wood that I am using as opposed to the 7-iron that was used after a master tee drive. With the new balls, I will have to scrap these numbers and come up with new ones, whereas if they only affected my driver or something like that, then I could keep most of my numbers as they are. I guess you could say that an extra 10 yards on my drive might change these numbers even if I only got that extra distance on my driver only, but I am still scared of having to do this. :P
Of course, I still welcome the changes, and I think they will be a huge improvement, but I would just like to say that I think the RPG-like skill points method, which could add distance only to your driver, (or your driver+3w+3h+3i, or whatever) was the best option for mitigating the disparity between legend tees and master tees. New balls is not my idea of a perfect solution... but at the end of the day, I guess I'm still happy... so good job! :)