- Most people who focus on building knife-edged cosmetically perfect dirt jumps do so because they either don't know or don't care how to make good ones.
- There's a reason that lips and landings at even the best trails in the world are still wider at the bottom than at the top, and why berms are nicely curved from top to bottom. There's a reason there's a soft line between riding lines and bail-out lines. And it's not just because the builders are lazy.
One more thing:
- That roller: no pump. Way too small to accomplish anything. It's a perfectly shaped speed bump of inconvenience.
Okay, seriously, one more thing: