I use platform to maximize stability during the set-up and toss. I feel like my toss is better, my ability to adjust to my sometime errant toss is better, and I can hit spots better. It took a while to get used to it (I used to hit from pinpoint), but I feel like I have plenty of power to get the job done.
I understand why folks think they can get more leg drive from pinpoint, but there are plenty of pros who can hit 120-130 mph in platform. If I can hit that speed it would certainly get the job done. If pinpoint offers slightly more power, I really don't need it. I'd rather have the stability.