It's pretty cool but there some things that need to be fixed:
1.If a triangle mesh ir rotated in a certain derection, the diangnal color turns white.
2.The Shadows don't work now.
3.Some colors seem darked or lighter then they used to.
4. The new camra scrolls when selected bricks go near the screen
5. all the bricks that are smooth are rounded at the end (which makes it hard to detail stuff)