A few things
Number 1. Tracer, you rollerblade when you are not being an internet kook. You admitted this in the shoe thread
Number 2. You don't know a goddamn thing. Which is weird, because the internet is full of information and you are on the internet alot more than you skate, or rollerblade
Number 3. While I have never skated a welcome, Im skating a p3 shaped Polar and I learned switch back tails on a ledge, in the street. So you are once again wrong.