Steve - sorry my error, your picture of Webber had me think you meant that bit. I think you'll find they've flattened the corresponding hump before Indianapolis (part of one long ridge), too. Also a vast run-off area has been built before the following right hander and the spectators' view of cars approaching the Arnage viewing area is blocked off for ever.
The chicanes were inserted on the Mulsanne in order to comply with FIA regulations about length of straights, so as to keep the circuit's license. They destroyed the challenge of the kink. Ask Henri Pescarolo what he thinks of the Mulsanne these days - he'll tell you that they've removed the soul from Le Mans.
Mulsanne corner was ruined when they put the roundabout in and by-passed it for the race, easing the angle of the corner.
Tertre Rouge is being messed up right now, Dunlop is being screwed up even more than before. The new section after Dunlop allows better viewing of the cars in a corner, but wrecks the classic approach to the Esses - the spectator area on the inside of the entry to the Esses is long gone.
Only Arnage and the Esses resemble the circuit I remember from the '60s.
Really it was the building of the Bugatti circuit which allowed the ACO to mess around as they liked - they hold all those meetings throughout the year, including two 'bike Internationals. That brings in cash.
The new pits and paddock were no doubt necessary, but it was such fun to stand on the balcony above the pits at night and watch the cars being worked on, right into the '80s.
We can never reconstruct the past, and none of us wants to see another driver killed, but the ACO is doing its best to turn the 24 Hours circuit into something like a modern GP track with lack of consideration for the paying public included

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