I went there once...
I doubt I'll ever go, my brother kept trying to get me to go but 4 nights in a tent wasn't my idea of fun and he ain't going to be going anymore
But who knows, if there's a decent big makes rivalry again like the Ferrari v Ford years I'd be up for it but nowadays it's Toyota v Toyota and even they are thinking of pulling out. Too many stupid rule changes over the years
Did visit the place once, decent museum and cos it's mainly public roads it's one of the world famous tracks I've driven