Honda didn't drop out of F1 due to sales down 30%+, or profits down 60%+, but because operating revenue is down 80%+, so it won't be anytime soon. With the yen strong, it does not make sense to send the profits of Acura east, so cash to develop new products is not there. The magazines already sent the message that the new 2020 emissions guidelines spell the end of the supercar "as we know it", so the window of opportunity is closing if Honda wishes to squeeze in one design refresh cycle after four years.