Take a while to read the 19 pages 
but now i want buy the game !

for me as builder the success of the mania-planet environments in the next few years, is too keep the full-speed, tech and dirt feelings in all environments. this way the creativity will get to a whole new level and it would be "easier" to switch from one environment to another. it's not like if you start from the ground zero.

really want to share my style out of the stadium
will see

Don't try to copy-paste your style from one environment to the other. Explore the different car physics and blocks and use them to create something that feels natural, smooth and flowing in this specific envirionment. Nothing worse than a stadium fullspeed track pasted into valley/canyon/bay/desert/...

will keep it in mind 

The purpose of this topic was to discuss the game prior to release. Now that the game is out, it can be closed.

Any further discussion about Valley can be done in new topics.