Tight left-handed circuit; low draw a big advantage; suits handy, prominent runners.
Sharp turns and downhill gradients favour handy types; sprinters do best down the middle.
Sharp right-handed; favours quick-accelerating types.
Left-handed, tight; favours handy, prominently-ridden horses; needs travel + jumping; very short hurdle run-in so lead rarely changes from last.
Favours front-runners on flat and jumps, especially the sprint course where draw helps.
Wide, fair left-handed flat course; favours long-striding gallopers; no inherent draw bias.