Dear Threadmaker:
My name is Lyndon, and I spent over 5 hours making a tutorial on how to buy boots, and have spent endless hours preaching to buy what fits, not what is "park specific". Basically, what you're telling me is I completely wasted my time in doing these things. I would advise you read the Guide, then think about your decision.
So, in short, go and buy SPK's, and I hope you have the most uncomfortable time on them filled with blisters and shinbang.