im sorry, couldnt make it ive been running home to be there in time, but everytime i tried connecting, i got an error "lfs.exe has stopped working"
EDIT: in the end i was lucky i couldnt get lfs running - my internets went kaput later, so it would make me pretty angry if it happened during the race.
there was more of those - the "blackwood guru once said..." and the page with the bf1 render spinning around, in 2003 the "poster" with xmas present etc.
lens swapping is not really that big problem - just learn to do it properly - it takes me just a few seconds and the camera/lens stay uncovered for only like 1-2 secs. On rallies, i change lens all the time, ive never seen anyone change lens so often on a rally - and you have lots of dust there...