Not steep enough but did remind me of Limerock.
In the UK circuits grandstands I can think of:
Brands (S/F + some on GP circuit?)
Donnington (S/F only)
Silverstone (lots)
Mallory (none)
Cadwell (2 small ones)
Oulton (some)
Snetterton (maybe S/F?)
Lyden (none)
Goodwood (most corners)
Rockingham (grandstand only spectating)
Pembery (none)
I think LFS could do with less grandstands in future tracks and more intense tracks with less run off area like proper club circuits and some really high risk fast undulating corners (such as Devils Elbow @ Mallory and Knickerbrook @ Oulton).