I've seen a lot of talk about Concrete...
One problem with this is the idea of such a general statement.
"concrete"
There's a lot of concrete on this track.
Places where there is no rumble but there is concrete!?!?
What's legal, what's not?
It's hard to say.
We (cfm and I) would really need to see replays to judge legal vs non-legal.
Either that or amazingly detailed track descriptions.
One of the biggest problems for me in this is my attitude towards GT driving.
Fast.

(more like slow lol )
Clean.

(always and easily)
I always trade speed for clean laps.
It's a hard trade off when you're doing OLR, but for me it's the difference between a great looking replay for my playlist and a bs-lap to fill the playlist with junk.
How to deal with this sort of thing is even more complex now that GT4 has been released.
In the past the WRS had a great wealth of knowledge regarding technicalities of tracks and cars.
However, in this new age of GT4 we still haven't had time to discover everything... To truely learn this game the way we did with GT3 could take a great deal of time.
Everything about this game is new (more or less).
For now I think the best we can do is go by the simple rule...
Keep 2 wheels on, or inside of the rumble stips at all times.
I know it's hard to do that... But just try.
Btw, this whole subject has really started me on some brain-storming!!!
