This will be the most "slap" comment I've ever made, but I've had 4 cups of coffee and am bored at work.
"You can't be the best baseball player if all you do is pitch. You might be the best pitcher, but that doesn't make you the best baseball player. ". I'm paraphrasing that quite a bit, but all the same.
For me skate of the year means who killed everything. Not just one type of something. If there was a "best handrail skater", Nyah would be a shoe in. But honestly, his looks uncomfortable pushing sometimes. The years best skateboarder can't push very well? He chops handrails better than anyone else, but that's not "the best skateboarder".
Ishod and Westgate crushed everything. Rails, ledges, banks, tranny, whatever. To me, that's the best "skateboarder". Someone who skates anything.
I'll also say SOTY seemed to be a lot cooler when it was just an honor, not a competition. No one used to try to win. It was just a thumbs up. Now it's just another contest for people to take too seriously.
Edit: before anyone says "hey he skated those couple ledges and a manual pad", just stop. Nyjah is a handrail skater.