I've never used Pedro's, but I love Park's. To me they feel like something that belongs in my hands and I just twirl them around for fun, like I do with cue sticks. I'm sure most of you know that feeling, something just feels great...
I will own at least one Park P handle hex as long as I live, probably the 5 mil.
But, unless you plan on working on your bike all the time, I doubt actual parts that matter will make a difference and I suggest you go Pedro's just to save money. If the extra $10 or so is available to you, go Park.