There hasn't been complaining in the past. I am surprised COTA has gotten that much worse in a year, except in one. There, I could see a problem developing, much more than the other corners at the end of the straights, where it's a longer distance to scrub speed, and less damaging to the circuit.
Laguna has historic cars every year and Le Mans cars. The heavy Mustangs and such do more damage than open-wheelers. The biggest complaints at Laguna are entry into 5 and exit on 8 (corkscrew). Eleven, which is actually the slowest corner, doesn't get as many complaints. You can avoid the worst bumps in 5, unless you are Pedrosa, who complained about that corner a lot, or you want to pass on the inside.
