Well - did we quit when the Germans bombed Pearl Harbor? No way? Who's with me????
Seriously - JFR is probably beating the sponsors back with a stick by now, so I wouldn't worry about it too much. And new sponsors and new ideas is what we need now, so this is all good for the sport. Very good in fact. Two major multi-decade sponsors leaving means that two, ostensibly newer sponsors will come on board with new fans and new ideas.
I've been through a bunch of these corporate change-overs. Despite the wrist-slitting parties early on ALL of them were good experiences and made things better. You all wanted progress - this is it. Relish it. Unless you want to see the 2094 Fusion Sled Challenge Sponsored by MacTools and Budweiser....